217307160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 836559360

約数和(自身を除く): 619252200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 97, 98, 105, 120, 126, 127, 140, 147, 168, 180, 194, 196, 210, 245, 252, 254, 280, 291, 294, 315, 360, 381, 388, 392, 420, 441, 485, 490, 504, 508, 582, 588, 630, 635, 679, 735, 762, 776, 840, 873, 882, 889, 970, 980, 1016, 1143, 1164, 1176, 1260, 1270, 1358, 1455, 1470, 1524, 1746, 1764, 1778, 1905, 1940, 1960, 2037, 2205, 2286, 2328, 2520, 2540, 2667, 2716, 2910, 2940, 3048, 3395, 3492, 3528, 3556, 3810, 3880, 4074, 4365, 4410, 4445, 4572, 4753, 5080, 5334, 5432, 5715, 5820, 5880, 6111, 6223, 6790, 6984, 7112, 7620, 8001, 8148, 8730, 8820, 8890, 9144, 9506, 10185, 10668, 11430, 11640, 12222, 12319, 12446, 13335, 13580, 14259, 15240, 16002, 16296, 17460, 17640, 17780, 18669, 19012, 20370, 21336, 22860, 23765, 24444, 24638, 24892, 26670, 27160, 28518, 30555, 31115, 32004, 34920, 35560, 36957, 37338, 38024, 40005, 40740, 42777, 45720, 47530, 48888, 49276, 49784, 53340, 56007, 57036, 61110, 61595, 62230, 64008, 71295, 73914, 74676, 80010, 81480, 85554, 86233, 93345, 95060, 98552, 106680, 110871, 112014, 114072, 122220, 123190, 124460, 142590, 147828, 149352, 160020, 171108, 172466, 184785, 186690, 190120, 213885, 221742, 224028, 244440, 246380, 248920, 258699, 280035, 285180, 295656, 320040, 342216, 344932, 369570, 373380, 427770, 431165, 443484, 448056, 492760, 517398, 554355, 560070, 570360, 603631, 689864, 739140, 746760, 776097, 855540, 862330, 886968, 1034796, 1108710, 1120140, 1207262, 1293495, 1478280, 1552194, 1711080, 1724660, 1810893, 2069592, 2217420, 2240280, 2414524, 2586990, 3018155, 3104388, 3449320, 3621786, 3880485, 4434840, 4829048, 5173980, 5432679, 6036310, 6208776, 7243572, 7760970, 9054465, 10347960, 10865358, 12072620, 14487144, 15521940, 18108930, 21730716, 24145240, 27163395, 31043880, 36217860, 43461432, 54326790, 72435720, 108653580, 217307160]

約数ペア:

[(1, 217307160), (2, 108653580), (3, 72435720), (4, 54326790), (5, 43461432), (6, 36217860), (7, 31043880), (8, 27163395), (9, 24145240), (10, 21730716), (12, 18108930), (14, 15521940), (15, 14487144), (18, 12072620), (20, 10865358), (21, 10347960), (24, 9054465), (28, 7760970), (30, 7243572), (35, 6208776), (36, 6036310), (40, 5432679), (42, 5173980), (45, 4829048), (49, 4434840), (56, 3880485), (60, 3621786), (63, 3449320), (70, 3104388), (72, 3018155), (84, 2586990), (90, 2414524), (97, 2240280), (98, 2217420), (105, 2069592), (120, 1810893), (126, 1724660), (127, 1711080), (140, 1552194), (147, 1478280), (168, 1293495), (180, 1207262), (194, 1120140), (196, 1108710), (210, 1034796), (245, 886968), (252, 862330), (254, 855540), (280, 776097), (291, 746760), (294, 739140), (315, 689864), (360, 603631), (381, 570360), (388, 560070), (392, 554355), (420, 517398), (441, 492760), (485, 448056), (490, 443484), (504, 431165), (508, 427770), (582, 373380), (588, 369570), (630, 344932), (635, 342216), (679, 320040), (735, 295656), (762, 285180), (776, 280035), (840, 258699), (873, 248920), (882, 246380), (889, 244440), (970, 224028), (980, 221742), (1016, 213885), (1143, 190120), (1164, 186690), (1176, 184785), (1260, 172466), (1270, 171108), (1358, 160020), (1455, 149352), (1470, 147828), (1524, 142590), (1746, 124460), (1764, 123190), (1778, 122220), (1905, 114072), (1940, 112014), (1960, 110871), (2037, 106680), (2205, 98552), (2286, 95060), (2328, 93345), (2520, 86233), (2540, 85554), (2667, 81480), (2716, 80010), (2910, 74676), (2940, 73914), (3048, 71295), (3395, 64008), (3492, 62230), (3528, 61595), (3556, 61110), (3810, 57036), (3880, 56007), (4074, 53340), (4365, 49784), (4410, 49276), (4445, 48888), (4572, 47530), (4753, 45720), (5080, 42777), (5334, 40740), (5432, 40005), (5715, 38024), (5820, 37338), (5880, 36957), (6111, 35560), (6223, 34920), (6790, 32004), (6984, 31115), (7112, 30555), (7620, 28518), (8001, 27160), (8148, 26670), (8730, 24892), (8820, 24638), (8890, 24444), (9144, 23765), (9506, 22860), (10185, 21336), (10668, 20370), (11430, 19012), (11640, 18669), (12222, 17780), (12319, 17640), (12446, 17460), (13335, 16296), (13580, 16002), (14259, 15240)]