74272380

素因数分解:

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

素因数の和:316

約数の個数: 192

約数和(自身を含む): 261316608

約数和(自身を除く): 187044228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 223, 244, 260, 273, 305, 364, 366, 390, 420, 427, 446, 455, 546, 610, 669, 732, 780, 793, 854, 892, 910, 915, 1092, 1115, 1220, 1281, 1338, 1365, 1561, 1586, 1708, 1820, 1830, 2135, 2230, 2379, 2562, 2676, 2730, 2899, 3122, 3172, 3345, 3660, 3965, 4270, 4460, 4683, 4758, 5124, 5460, 5551, 5798, 6244, 6405, 6690, 7805, 7930, 8540, 8697, 9366, 9516, 11102, 11596, 11895, 12810, 13380, 13603, 14495, 15610, 15860, 16653, 17394, 18732, 20293, 22204, 23415, 23790, 25620, 27206, 27755, 28990, 31220, 33306, 34788, 40586, 40809, 43485, 46830, 47580, 54412, 55510, 57980, 60879, 66612, 68015, 81172, 81618, 83265, 86970, 93660, 95221, 101465, 111020, 121758, 136030, 163236, 166530, 173940, 176839, 190442, 202930, 204045, 243516, 272060, 285663, 304395, 333060, 353678, 380884, 405860, 408090, 476105, 530517, 571326, 608790, 707356, 816180, 884195, 952210, 1061034, 1142652, 1217580, 1237873, 1428315, 1768390, 1904420, 2122068, 2475746, 2652585, 2856630, 3536780, 3713619, 4951492, 5305170, 5713260, 6189365, 7427238, 10610340, 12378730, 14854476, 18568095, 24757460, 37136190, 74272380]

約数ペア:

[(1, 74272380), (2, 37136190), (3, 24757460), (4, 18568095), (5, 14854476), (6, 12378730), (7, 10610340), (10, 7427238), (12, 6189365), (13, 5713260), (14, 5305170), (15, 4951492), (20, 3713619), (21, 3536780), (26, 2856630), (28, 2652585), (30, 2475746), (35, 2122068), (39, 1904420), (42, 1768390), (52, 1428315), (60, 1237873), (61, 1217580), (65, 1142652), (70, 1061034), (78, 952210), (84, 884195), (91, 816180), (105, 707356), (122, 608790), (130, 571326), (140, 530517), (156, 476105), (182, 408090), (183, 405860), (195, 380884), (210, 353678), (223, 333060), (244, 304395), (260, 285663), (273, 272060), (305, 243516), (364, 204045), (366, 202930), (390, 190442), (420, 176839), (427, 173940), (446, 166530), (455, 163236), (546, 136030), (610, 121758), (669, 111020), (732, 101465), (780, 95221), (793, 93660), (854, 86970), (892, 83265), (910, 81618), (915, 81172), (1092, 68015), (1115, 66612), (1220, 60879), (1281, 57980), (1338, 55510), (1365, 54412), (1561, 47580), (1586, 46830), (1708, 43485), (1820, 40809), (1830, 40586), (2135, 34788), (2230, 33306), (2379, 31220), (2562, 28990), (2676, 27755), (2730, 27206), (2899, 25620), (3122, 23790), (3172, 23415), (3345, 22204), (3660, 20293), (3965, 18732), (4270, 17394), (4460, 16653), (4683, 15860), (4758, 15610), (5124, 14495), (5460, 13603), (5551, 13380), (5798, 12810), (6244, 11895), (6405, 11596), (6690, 11102), (7805, 9516), (7930, 9366), (8540, 8697)]