1817223840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3964

約数の個数: 288

約数和(自身を含む): 6913408320

約数和(自身を除く): 5096184480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1938, 2040, 2280, 2448, 2584, 2720, 2736, 2907, 3040, 3060, 3230, 3420, 3876, 3907, 4080, 4560, 4845, 4896, 5168, 5472, 5814, 6120, 6460, 6840, 7752, 7814, 8160, 9120, 9690, 10336, 11628, 11721, 12240, 12920, 13680, 14535, 15504, 15628, 19380, 19535, 23256, 23442, 24480, 25840, 27360, 29070, 31008, 31256, 35163, 38760, 39070, 46512, 46884, 51680, 58140, 58605, 62512, 66419, 70326, 74233, 77520, 78140, 93024, 93768, 116280, 117210, 125024, 132838, 140652, 148466, 155040, 156280, 175815, 187536, 199257, 222699, 232560, 234420, 265676, 281304, 296932, 312560, 332095, 351630, 371165, 375072, 398514, 445398, 465120, 468840, 531352, 562608, 593864, 597771, 625120, 664190, 668097, 703260, 742330, 797028, 890796, 937680, 996285, 1062704, 1113495, 1125216, 1187728, 1195542, 1261961, 1328380, 1336194, 1406520, 1484660, 1594056, 1781592, 1875360, 1992570, 2125408, 2226990, 2375456, 2391084, 2523922, 2656760, 2672388, 2813040, 2969320, 2988855, 3188112, 3340485, 3563184, 3785883, 3985140, 4453980, 4782168, 5047844, 5313520, 5344776, 5626080, 5938640, 5977710, 6309805, 6376224, 6680970, 7126368, 7571766, 7970280, 8907960, 9564336, 10095688, 10627040, 10689552, 11357649, 11877280, 11955420, 12619610, 13361940, 15143532, 15940560, 17815920, 18929415, 19128672, 20191376, 21379104, 22715298, 23910840, 25239220, 26723880, 30287064, 31881120, 35631840, 37858830, 40382752, 45430596, 47821680, 50478440, 53447760, 56788245, 60574128, 75717660, 90861192, 95643360, 100956880, 106895520, 113576490, 121148256, 151435320, 181722384, 201913760, 227152980, 302870640, 363444768, 454305960, 605741280, 908611920, 1817223840]

約数ペア:

[(1, 1817223840), (2, 908611920), (3, 605741280), (4, 454305960), (5, 363444768), (6, 302870640), (8, 227152980), (9, 201913760), (10, 181722384), (12, 151435320), (15, 121148256), (16, 113576490), (17, 106895520), (18, 100956880), (19, 95643360), (20, 90861192), (24, 75717660), (30, 60574128), (32, 56788245), (34, 53447760), (36, 50478440), (38, 47821680), (40, 45430596), (45, 40382752), (48, 37858830), (51, 35631840), (57, 31881120), (60, 30287064), (68, 26723880), (72, 25239220), (76, 23910840), (80, 22715298), (85, 21379104), (90, 20191376), (95, 19128672), (96, 18929415), (102, 17815920), (114, 15940560), (120, 15143532), (136, 13361940), (144, 12619610), (152, 11955420), (153, 11877280), (160, 11357649), (170, 10689552), (171, 10627040), (180, 10095688), (190, 9564336), (204, 8907960), (228, 7970280), (240, 7571766), (255, 7126368), (272, 6680970), (285, 6376224), (288, 6309805), (304, 5977710), (306, 5938640), (323, 5626080), (340, 5344776), (342, 5313520), (360, 5047844), (380, 4782168), (408, 4453980), (456, 3985140), (480, 3785883), (510, 3563184), (544, 3340485), (570, 3188112), (608, 2988855), (612, 2969320), (646, 2813040), (680, 2672388), (684, 2656760), (720, 2523922), (760, 2391084), (765, 2375456), (816, 2226990), (855, 2125408), (912, 1992570), (969, 1875360), (1020, 1781592), (1140, 1594056), (1224, 1484660), (1292, 1406520), (1360, 1336194), (1368, 1328380), (1440, 1261961), (1520, 1195542), (1530, 1187728), (1615, 1125216), (1632, 1113495), (1710, 1062704), (1824, 996285), (1938, 937680), (2040, 890796), (2280, 797028), (2448, 742330), (2584, 703260), (2720, 668097), (2736, 664190), (2907, 625120), (3040, 597771), (3060, 593864), (3230, 562608), (3420, 531352), (3876, 468840), (3907, 465120), (4080, 445398), (4560, 398514), (4845, 375072), (4896, 371165), (5168, 351630), (5472, 332095), (5814, 312560), (6120, 296932), (6460, 281304), (6840, 265676), (7752, 234420), (7814, 232560), (8160, 222699), (9120, 199257), (9690, 187536), (10336, 175815), (11628, 156280), (11721, 155040), (12240, 148466), (12920, 140652), (13680, 132838), (14535, 125024), (15504, 117210), (15628, 116280), (19380, 93768), (19535, 93024), (23256, 78140), (23442, 77520), (24480, 74233), (25840, 70326), (27360, 66419), (29070, 62512), (31008, 58605), (31256, 58140), (35163, 51680), (38760, 46884), (39070, 46512)]