253540560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 480

約数和(自身を含む): 1045647360

約数和(自身を除く): 792106800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 47, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 94, 95, 104, 105, 112, 114, 120, 130, 133, 140, 141, 152, 156, 168, 169, 182, 188, 190, 195, 208, 210, 228, 235, 240, 247, 260, 266, 273, 280, 282, 285, 304, 312, 329, 336, 338, 364, 376, 380, 390, 399, 420, 455, 456, 470, 494, 507, 520, 532, 546, 560, 564, 570, 611, 624, 658, 665, 676, 705, 728, 741, 752, 760, 780, 798, 840, 845, 893, 910, 912, 940, 987, 988, 1014, 1040, 1064, 1092, 1128, 1140, 1183, 1222, 1235, 1316, 1330, 1352, 1365, 1410, 1456, 1482, 1520, 1560, 1596, 1645, 1680, 1690, 1729, 1786, 1820, 1833, 1880, 1974, 1976, 1995, 2028, 2128, 2184, 2256, 2280, 2366, 2444, 2470, 2535, 2632, 2660, 2679, 2704, 2730, 2820, 2964, 3055, 3120, 3192, 3211, 3290, 3380, 3458, 3549, 3572, 3640, 3666, 3705, 3760, 3948, 3952, 3990, 4056, 4277, 4368, 4465, 4560, 4732, 4888, 4935, 4940, 5070, 5187, 5264, 5320, 5358, 5460, 5640, 5915, 5928, 6110, 6251, 6384, 6422, 6580, 6760, 6916, 7098, 7144, 7280, 7332, 7410, 7896, 7943, 7980, 8112, 8554, 8645, 8930, 9165, 9464, 9633, 9776, 9870, 9880, 10140, 10374, 10640, 10716, 10920, 11280, 11609, 11830, 11856, 12220, 12502, 12831, 12844, 13160, 13395, 13520, 13832, 14196, 14288, 14664, 14820, 15792, 15886, 15960, 16055, 17108, 17290, 17745, 17860, 18330, 18753, 18928, 19266, 19740, 19760, 20280, 20748, 21385, 21432, 21840, 22477, 23218, 23660, 23829, 24440, 25004, 25662, 25688, 25935, 26320, 26790, 27664, 28392, 29328, 29640, 31255, 31772, 31920, 32110, 34216, 34580, 34827, 35490, 35720, 36660, 37506, 38532, 39480, 39715, 40560, 41496, 42770, 42864, 44954, 46436, 47320, 47658, 48165, 48880, 50008, 51324, 51376, 51870, 53580, 55601, 56784, 58045, 59280, 62510, 63544, 64155, 64220, 67431, 68432, 69160, 69654, 70980, 71440, 73320, 75012, 77064, 78960, 79430, 81263, 82992, 85540, 89908, 92872, 93765, 94640, 95316, 96330, 100016, 102648, 103740, 107160, 111202, 112385, 116090, 119145, 125020, 127088, 128310, 128440, 134862, 138320, 139308, 141960, 146640, 150024, 150917, 154128, 158860, 162526, 166803, 171080, 174135, 179816, 185744, 187530, 190632, 192660, 205296, 207480, 214320, 222404, 224770, 232180, 238290, 243789, 250040, 256620, 256880, 269724, 278005, 278616, 283920, 300048, 301834, 317720, 325052, 333606, 337155, 342160, 348270, 359632, 375060, 381264, 385320, 406315, 414960, 444808, 449540, 452751, 464360, 476580, 487578, 500080, 513240, 539448, 556010, 557232, 603668, 635440, 650104, 667212, 674310, 696540, 750120, 754585, 770640, 812630, 834015, 889616, 899080, 905502, 928720, 953160, 975156, 1026480, 1056419, 1078896, 1112020, 1207336, 1218945, 1300208, 1334424, 1348620, 1393080, 1500240, 1509170, 1625260, 1668030, 1798160, 1811004, 1906320, 1950312, 2112838, 2224040, 2263755, 2414672, 2437890, 2668848, 2697240, 2786160, 3018340, 3169257, 3250520, 3336060, 3622008, 3900624, 4225676, 4448080, 4527510, 4875780, 5282095, 5394480, 6036680, 6338514, 6501040, 6672120, 7244016, 8451352, 9055020, 9751560, 10564190, 12073360, 12677028, 13344240, 15846285, 16902704, 18110040, 19503120, 21128380, 25354056, 31692570, 36220080, 42256760, 50708112, 63385140, 84513520, 126770280, 253540560]

約数ペア:

[(1, 253540560), (2, 126770280), (3, 84513520), (4, 63385140), (5, 50708112), (6, 42256760), (7, 36220080), (8, 31692570), (10, 25354056), (12, 21128380), (13, 19503120), (14, 18110040), (15, 16902704), (16, 15846285), (19, 13344240), (20, 12677028), (21, 12073360), (24, 10564190), (26, 9751560), (28, 9055020), (30, 8451352), (35, 7244016), (38, 6672120), (39, 6501040), (40, 6338514), (42, 6036680), (47, 5394480), (48, 5282095), (52, 4875780), (56, 4527510), (57, 4448080), (60, 4225676), (65, 3900624), (70, 3622008), (76, 3336060), (78, 3250520), (80, 3169257), (84, 3018340), (91, 2786160), (94, 2697240), (95, 2668848), (104, 2437890), (105, 2414672), (112, 2263755), (114, 2224040), (120, 2112838), (130, 1950312), (133, 1906320), (140, 1811004), (141, 1798160), (152, 1668030), (156, 1625260), (168, 1509170), (169, 1500240), (182, 1393080), (188, 1348620), (190, 1334424), (195, 1300208), (208, 1218945), (210, 1207336), (228, 1112020), (235, 1078896), (240, 1056419), (247, 1026480), (260, 975156), (266, 953160), (273, 928720), (280, 905502), (282, 899080), (285, 889616), (304, 834015), (312, 812630), (329, 770640), (336, 754585), (338, 750120), (364, 696540), (376, 674310), (380, 667212), (390, 650104), (399, 635440), (420, 603668), (455, 557232), (456, 556010), (470, 539448), (494, 513240), (507, 500080), (520, 487578), (532, 476580), (546, 464360), (560, 452751), (564, 449540), (570, 444808), (611, 414960), (624, 406315), (658, 385320), (665, 381264), (676, 375060), (705, 359632), (728, 348270), (741, 342160), (752, 337155), (760, 333606), (780, 325052), (798, 317720), (840, 301834), (845, 300048), (893, 283920), (910, 278616), (912, 278005), (940, 269724), (987, 256880), (988, 256620), (1014, 250040), (1040, 243789), (1064, 238290), (1092, 232180), (1128, 224770), (1140, 222404), (1183, 214320), (1222, 207480), (1235, 205296), (1316, 192660), (1330, 190632), (1352, 187530), (1365, 185744), (1410, 179816), (1456, 174135), (1482, 171080), (1520, 166803), (1560, 162526), (1596, 158860), (1645, 154128), (1680, 150917), (1690, 150024), (1729, 146640), (1786, 141960), (1820, 139308), (1833, 138320), (1880, 134862), (1974, 128440), (1976, 128310), (1995, 127088), (2028, 125020), (2128, 119145), (2184, 116090), (2256, 112385), (2280, 111202), (2366, 107160), (2444, 103740), (2470, 102648), (2535, 100016), (2632, 96330), (2660, 95316), (2679, 94640), (2704, 93765), (2730, 92872), (2820, 89908), (2964, 85540), (3055, 82992), (3120, 81263), (3192, 79430), (3211, 78960), (3290, 77064), (3380, 75012), (3458, 73320), (3549, 71440), (3572, 70980), (3640, 69654), (3666, 69160), (3705, 68432), (3760, 67431), (3948, 64220), (3952, 64155), (3990, 63544), (4056, 62510), (4277, 59280), (4368, 58045), (4465, 56784), (4560, 55601), (4732, 53580), (4888, 51870), (4935, 51376), (4940, 51324), (5070, 50008), (5187, 48880), (5264, 48165), (5320, 47658), (5358, 47320), (5460, 46436), (5640, 44954), (5915, 42864), (5928, 42770), (6110, 41496), (6251, 40560), (6384, 39715), (6422, 39480), (6580, 38532), (6760, 37506), (6916, 36660), (7098, 35720), (7144, 35490), (7280, 34827), (7332, 34580), (7410, 34216), (7896, 32110), (7943, 31920), (7980, 31772), (8112, 31255), (8554, 29640), (8645, 29328), (8930, 28392), (9165, 27664), (9464, 26790), (9633, 26320), (9776, 25935), (9870, 25688), (9880, 25662), (10140, 25004), (10374, 24440), (10640, 23829), (10716, 23660), (10920, 23218), (11280, 22477), (11609, 21840), (11830, 21432), (11856, 21385), (12220, 20748), (12502, 20280), (12831, 19760), (12844, 19740), (13160, 19266), (13395, 18928), (13520, 18753), (13832, 18330), (14196, 17860), (14288, 17745), (14664, 17290), (14820, 17108), (15792, 16055), (15886, 15960)]