38758980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 128701440

約数和(自身を除く): 89942460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 37, 39, 51, 52, 60, 65, 68, 74, 78, 79, 85, 102, 111, 130, 148, 156, 158, 170, 185, 195, 204, 221, 222, 237, 255, 260, 316, 340, 370, 390, 395, 442, 444, 474, 481, 510, 555, 629, 663, 740, 780, 790, 884, 948, 962, 1020, 1027, 1105, 1110, 1185, 1258, 1326, 1343, 1443, 1580, 1887, 1924, 2054, 2210, 2220, 2370, 2405, 2516, 2652, 2686, 2886, 2923, 3081, 3145, 3315, 3774, 4029, 4108, 4420, 4740, 4810, 5135, 5372, 5772, 5846, 6162, 6290, 6630, 6715, 7215, 7548, 8058, 8177, 8769, 9435, 9620, 10270, 11692, 12324, 12580, 13260, 13430, 14430, 14615, 15405, 16116, 16354, 17459, 17538, 18870, 20145, 20540, 24531, 26860, 28860, 29230, 30810, 32708, 34918, 35076, 37740, 37999, 40290, 40885, 43845, 49062, 49691, 52377, 58460, 61620, 69836, 75998, 80580, 81770, 87295, 87690, 98124, 99382, 104754, 113997, 122655, 149073, 151996, 163540, 174590, 175380, 189995, 198764, 209508, 227994, 245310, 248455, 261885, 298146, 349180, 379990, 455988, 490620, 496910, 523770, 569985, 596292, 645983, 745365, 759980, 993820, 1047540, 1139970, 1291966, 1490730, 1937949, 2279940, 2583932, 2981460, 3229915, 3875898, 6459830, 7751796, 9689745, 12919660, 19379490, 38758980]

約数ペア:

[(1, 38758980), (2, 19379490), (3, 12919660), (4, 9689745), (5, 7751796), (6, 6459830), (10, 3875898), (12, 3229915), (13, 2981460), (15, 2583932), (17, 2279940), (20, 1937949), (26, 1490730), (30, 1291966), (34, 1139970), (37, 1047540), (39, 993820), (51, 759980), (52, 745365), (60, 645983), (65, 596292), (68, 569985), (74, 523770), (78, 496910), (79, 490620), (85, 455988), (102, 379990), (111, 349180), (130, 298146), (148, 261885), (156, 248455), (158, 245310), (170, 227994), (185, 209508), (195, 198764), (204, 189995), (221, 175380), (222, 174590), (237, 163540), (255, 151996), (260, 149073), (316, 122655), (340, 113997), (370, 104754), (390, 99382), (395, 98124), (442, 87690), (444, 87295), (474, 81770), (481, 80580), (510, 75998), (555, 69836), (629, 61620), (663, 58460), (740, 52377), (780, 49691), (790, 49062), (884, 43845), (948, 40885), (962, 40290), (1020, 37999), (1027, 37740), (1105, 35076), (1110, 34918), (1185, 32708), (1258, 30810), (1326, 29230), (1343, 28860), (1443, 26860), (1580, 24531), (1887, 20540), (1924, 20145), (2054, 18870), (2210, 17538), (2220, 17459), (2370, 16354), (2405, 16116), (2516, 15405), (2652, 14615), (2686, 14430), (2886, 13430), (2923, 13260), (3081, 12580), (3145, 12324), (3315, 11692), (3774, 10270), (4029, 9620), (4108, 9435), (4420, 8769), (4740, 8177), (4810, 8058), (5135, 7548), (5372, 7215), (5772, 6715), (5846, 6630), (6162, 6290)]