648631002960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{309899}}^1$

素因数の和:309960

約数の個数: 400

約数和(自身を含む): 2510859384000

約数和(自身を除く): 1862228381040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 324, 340, 342, 360, 380, 405, 408, 432, 456, 459, 510, 513, 540, 570, 612, 646, 648, 680, 684, 720, 760, 765, 810, 816, 855, 912, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1296, 1360, 1368, 1377, 1520, 1530, 1539, 1615, 1620, 1710, 1836, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2565, 2584, 2736, 2754, 2907, 3060, 3078, 3230, 3240, 3420, 3672, 3876, 4080, 4104, 4560, 4590, 4845, 5130, 5168, 5508, 5814, 6120, 6156, 6460, 6480, 6840, 6885, 7344, 7695, 7752, 8208, 8721, 9180, 9690, 10260, 11016, 11628, 12240, 12312, 12920, 13680, 13770, 14535, 15390, 15504, 17442, 18360, 19380, 20520, 22032, 23256, 24624, 25840, 26163, 27540, 29070, 30780, 34884, 36720, 38760, 41040, 43605, 46512, 52326, 55080, 58140, 61560, 69768, 77520, 87210, 104652, 110160, 116280, 123120, 130815, 139536, 174420, 209304, 232560, 261630, 309899, 348840, 418608, 523260, 619798, 697680, 929697, 1046520, 1239596, 1549495, 1859394, 2093040, 2479192, 2789091, 3098990, 3718788, 4648485, 4958384, 5268283, 5578182, 5888081, 6197980, 7437576, 8367273, 9296970, 10536566, 11156364, 11776162, 12395960, 13945455, 14875152, 15804849, 16734546, 17664243, 18593940, 21073132, 22312728, 23552324, 24791920, 25101819, 26341415, 27890910, 29440405, 31609698, 33469092, 35328486, 37187880, 41836365, 42146264, 44625456, 47104648, 47414547, 50203638, 52682830, 52992729, 55781820, 58880810, 63219396, 66938184, 70656972, 74375760, 79024245, 83672730, 84292528, 88321215, 94209296, 94829094, 100097377, 100407276, 105365660, 105985458, 111563640, 117761620, 125509095, 126438792, 133876368, 141313944, 142243641, 158048490, 158978187, 167345460, 176642430, 189658188, 200194754, 200814552, 210731320, 211970916, 223127280, 235523240, 237072735, 251018190, 252877584, 264963645, 282627888, 284487282, 300292131, 316096980, 317956374, 334690920, 353284860, 379316376, 400389508, 401629104, 421462640, 423941832, 426730923, 471046480, 474145470, 476934561, 500486885, 502036380, 529927290, 568974564, 600584262, 632193960, 635912748, 669381840, 706569720, 711218205, 758632752, 794890935, 800779016, 847883664, 853461846, 900876393, 948290940, 953869122, 1000973770, 1004072760, 1059854580, 1137949128, 1201168524, 1264387920, 1271825496, 1413139440, 1422436410, 1501460655, 1589781870, 1601558032, 1706923692, 1801752786, 1896581880, 1907738244, 2001947540, 2008145520, 2119709160, 2133654615, 2275898256, 2384672805, 2402337048, 2543650992, 2702629179, 2844872820, 3002921310, 3179563740, 3413847384, 3603505572, 3793163760, 3815476488, 4003895080, 4239418320, 4267309230, 4504381965, 4769345610, 4804674096, 5405258358, 5689745640, 6005842620, 6359127480, 6827694768, 7207011144, 7630952976, 8007790160, 8107887537, 8534618460, 9008763930, 9538691220, 10810516716, 11379491280, 12011685240, 12718254960, 13513145895, 14414022288, 16215775074, 17069236920, 18017527860, 19077382440, 21621033432, 24023370480, 27026291790, 32431550148, 34138473840, 36035055720, 38154764880, 40539437685, 43242066864, 54052583580, 64863100296, 72070111440, 81078875370, 108105167160, 129726200592, 162157750740, 216210334320, 324315501480, 648631002960]

約数ペア:

[(1, 648631002960), (2, 324315501480), (3, 216210334320), (4, 162157750740), (5, 129726200592), (6, 108105167160), (8, 81078875370), (9, 72070111440), (10, 64863100296), (12, 54052583580), (15, 43242066864), (16, 40539437685), (17, 38154764880), (18, 36035055720), (19, 34138473840), (20, 32431550148), (24, 27026291790), (27, 24023370480), (30, 21621033432), (34, 19077382440), (36, 18017527860), (38, 17069236920), (40, 16215775074), (45, 14414022288), (48, 13513145895), (51, 12718254960), (54, 12011685240), (57, 11379491280), (60, 10810516716), (68, 9538691220), (72, 9008763930), (76, 8534618460), (80, 8107887537), (81, 8007790160), (85, 7630952976), (90, 7207011144), (95, 6827694768), (102, 6359127480), (108, 6005842620), (114, 5689745640), (120, 5405258358), (135, 4804674096), (136, 4769345610), (144, 4504381965), (152, 4267309230), (153, 4239418320), (162, 4003895080), (170, 3815476488), (171, 3793163760), (180, 3603505572), (190, 3413847384), (204, 3179563740), (216, 3002921310), (228, 2844872820), (240, 2702629179), (255, 2543650992), (270, 2402337048), (272, 2384672805), (285, 2275898256), (304, 2133654615), (306, 2119709160), (323, 2008145520), (324, 2001947540), (340, 1907738244), (342, 1896581880), (360, 1801752786), (380, 1706923692), (405, 1601558032), (408, 1589781870), (432, 1501460655), (456, 1422436410), (459, 1413139440), (510, 1271825496), (513, 1264387920), (540, 1201168524), (570, 1137949128), (612, 1059854580), (646, 1004072760), (648, 1000973770), (680, 953869122), (684, 948290940), (720, 900876393), (760, 853461846), (765, 847883664), (810, 800779016), (816, 794890935), (855, 758632752), (912, 711218205), (918, 706569720), (969, 669381840), (1020, 635912748), (1026, 632193960), (1080, 600584262), (1140, 568974564), (1224, 529927290), (1292, 502036380), (1296, 500486885), (1360, 476934561), (1368, 474145470), (1377, 471046480), (1520, 426730923), (1530, 423941832), (1539, 421462640), (1615, 401629104), (1620, 400389508), (1710, 379316376), (1836, 353284860), (1938, 334690920), (2040, 317956374), (2052, 316096980), (2160, 300292131), (2280, 284487282), (2295, 282627888), (2448, 264963645), (2565, 252877584), (2584, 251018190), (2736, 237072735), (2754, 235523240), (2907, 223127280), (3060, 211970916), (3078, 210731320), (3230, 200814552), (3240, 200194754), (3420, 189658188), (3672, 176642430), (3876, 167345460), (4080, 158978187), (4104, 158048490), (4560, 142243641), (4590, 141313944), (4845, 133876368), (5130, 126438792), (5168, 125509095), (5508, 117761620), (5814, 111563640), (6120, 105985458), (6156, 105365660), (6460, 100407276), (6480, 100097377), (6840, 94829094), (6885, 94209296), (7344, 88321215), (7695, 84292528), (7752, 83672730), (8208, 79024245), (8721, 74375760), (9180, 70656972), (9690, 66938184), (10260, 63219396), (11016, 58880810), (11628, 55781820), (12240, 52992729), (12312, 52682830), (12920, 50203638), (13680, 47414547), (13770, 47104648), (14535, 44625456), (15390, 42146264), (15504, 41836365), (17442, 37187880), (18360, 35328486), (19380, 33469092), (20520, 31609698), (22032, 29440405), (23256, 27890910), (24624, 26341415), (25840, 25101819), (26163, 24791920), (27540, 23552324), (29070, 22312728), (30780, 21073132), (34884, 18593940), (36720, 17664243), (38760, 16734546), (41040, 15804849), (43605, 14875152), (46512, 13945455), (52326, 12395960), (55080, 11776162), (58140, 11156364), (61560, 10536566), (69768, 9296970), (77520, 8367273), (87210, 7437576), (104652, 6197980), (110160, 5888081), (116280, 5578182), (123120, 5268283), (130815, 4958384), (139536, 4648485), (174420, 3718788), (209304, 3098990), (232560, 2789091), (261630, 2479192), (309899, 2093040), (348840, 1859394), (418608, 1549495), (523260, 1239596), (619798, 1046520), (697680, 929697)]