222817140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 849278976

約数和(自身を除く): 626461836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 61, 63, 65, 70, 78, 84, 90, 91, 105, 117, 122, 126, 130, 140, 156, 180, 182, 183, 195, 210, 223, 234, 244, 252, 260, 273, 305, 315, 364, 366, 390, 420, 427, 446, 455, 468, 546, 549, 585, 610, 630, 669, 732, 780, 793, 819, 854, 892, 910, 915, 1092, 1098, 1115, 1170, 1220, 1260, 1281, 1338, 1365, 1561, 1586, 1638, 1708, 1820, 1830, 2007, 2135, 2196, 2230, 2340, 2379, 2562, 2676, 2730, 2745, 2899, 3122, 3172, 3276, 3345, 3660, 3843, 3965, 4014, 4095, 4270, 4460, 4683, 4758, 5124, 5460, 5490, 5551, 5798, 6244, 6405, 6690, 7137, 7686, 7805, 7930, 8028, 8190, 8540, 8697, 9366, 9516, 10035, 10980, 11102, 11596, 11895, 12810, 13380, 13603, 14049, 14274, 14495, 15372, 15610, 15860, 16380, 16653, 17394, 18732, 19215, 20070, 20293, 22204, 23415, 23790, 25620, 26091, 27206, 27755, 28098, 28548, 28990, 31220, 33306, 34788, 35685, 38430, 40140, 40586, 40809, 43485, 46830, 47580, 49959, 52182, 54412, 55510, 56196, 57980, 60879, 66612, 68015, 70245, 71370, 76860, 81172, 81618, 83265, 86970, 93660, 95221, 99918, 101465, 104364, 111020, 121758, 122427, 130455, 136030, 140490, 142740, 163236, 166530, 173940, 176839, 182637, 190442, 199836, 202930, 204045, 243516, 244854, 249795, 260910, 272060, 280980, 285663, 304395, 333060, 353678, 365274, 380884, 405860, 408090, 476105, 489708, 499590, 521820, 530517, 571326, 608790, 612135, 707356, 730548, 816180, 856989, 884195, 913185, 952210, 999180, 1061034, 1142652, 1217580, 1224270, 1237873, 1428315, 1591551, 1713978, 1768390, 1826370, 1904420, 2122068, 2448540, 2475746, 2652585, 2856630, 3183102, 3427956, 3536780, 3652740, 3713619, 4284945, 4951492, 5305170, 5713260, 6189365, 6366204, 7427238, 7957755, 8569890, 10610340, 11140857, 12378730, 14854476, 15915510, 17139780, 18568095, 22281714, 24757460, 31831020, 37136190, 44563428, 55704285, 74272380, 111408570, 222817140]

約数ペア:

[(1, 222817140), (2, 111408570), (3, 74272380), (4, 55704285), (5, 44563428), (6, 37136190), (7, 31831020), (9, 24757460), (10, 22281714), (12, 18568095), (13, 17139780), (14, 15915510), (15, 14854476), (18, 12378730), (20, 11140857), (21, 10610340), (26, 8569890), (28, 7957755), (30, 7427238), (35, 6366204), (36, 6189365), (39, 5713260), (42, 5305170), (45, 4951492), (52, 4284945), (60, 3713619), (61, 3652740), (63, 3536780), (65, 3427956), (70, 3183102), (78, 2856630), (84, 2652585), (90, 2475746), (91, 2448540), (105, 2122068), (117, 1904420), (122, 1826370), (126, 1768390), (130, 1713978), (140, 1591551), (156, 1428315), (180, 1237873), (182, 1224270), (183, 1217580), (195, 1142652), (210, 1061034), (223, 999180), (234, 952210), (244, 913185), (252, 884195), (260, 856989), (273, 816180), (305, 730548), (315, 707356), (364, 612135), (366, 608790), (390, 571326), (420, 530517), (427, 521820), (446, 499590), (455, 489708), (468, 476105), (546, 408090), (549, 405860), (585, 380884), (610, 365274), (630, 353678), (669, 333060), (732, 304395), (780, 285663), (793, 280980), (819, 272060), (854, 260910), (892, 249795), (910, 244854), (915, 243516), (1092, 204045), (1098, 202930), (1115, 199836), (1170, 190442), (1220, 182637), (1260, 176839), (1281, 173940), (1338, 166530), (1365, 163236), (1561, 142740), (1586, 140490), (1638, 136030), (1708, 130455), (1820, 122427), (1830, 121758), (2007, 111020), (2135, 104364), (2196, 101465), (2230, 99918), (2340, 95221), (2379, 93660), (2562, 86970), (2676, 83265), (2730, 81618), (2745, 81172), (2899, 76860), (3122, 71370), (3172, 70245), (3276, 68015), (3345, 66612), (3660, 60879), (3843, 57980), (3965, 56196), (4014, 55510), (4095, 54412), (4270, 52182), (4460, 49959), (4683, 47580), (4758, 46830), (5124, 43485), (5460, 40809), (5490, 40586), (5551, 40140), (5798, 38430), (6244, 35685), (6405, 34788), (6690, 33306), (7137, 31220), (7686, 28990), (7805, 28548), (7930, 28098), (8028, 27755), (8190, 27206), (8540, 26091), (8697, 25620), (9366, 23790), (9516, 23415), (10035, 22204), (10980, 20293), (11102, 20070), (11596, 19215), (11895, 18732), (12810, 17394), (13380, 16653), (13603, 16380), (14049, 15860), (14274, 15610), (14495, 15372)]