7744146540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2887}}^1$

素因数の和:3112

約数の個数: 192

約数和(自身を含む): 24724976640

約数和(自身を除く): 16980830100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 181, 190, 195, 228, 247, 260, 285, 362, 380, 390, 494, 543, 570, 724, 741, 780, 905, 988, 1086, 1140, 1235, 1482, 1810, 2172, 2353, 2470, 2715, 2887, 2964, 3439, 3620, 3705, 4706, 4940, 5430, 5774, 6878, 7059, 7410, 8661, 9412, 10317, 10860, 11548, 11765, 13756, 14118, 14435, 14820, 17195, 17322, 20634, 23530, 28236, 28870, 34390, 34644, 35295, 37531, 41268, 43305, 44707, 47060, 51585, 54853, 57740, 68780, 70590, 75062, 86610, 89414, 103170, 109706, 112593, 134121, 141180, 150124, 164559, 173220, 178828, 187655, 206340, 219412, 223535, 225186, 268242, 274265, 329118, 375310, 447070, 450372, 522547, 536484, 548530, 562965, 658236, 670605, 713089, 750620, 822795, 894140, 1045094, 1097060, 1125930, 1341210, 1426178, 1567641, 1645590, 2090188, 2139267, 2251860, 2612735, 2682420, 2852356, 3135282, 3291180, 3565445, 4278534, 5225470, 6270564, 6793111, 7130890, 7838205, 8557068, 9928393, 10450940, 10696335, 13586222, 14261780, 15676410, 19856786, 20379333, 21392670, 27172444, 29785179, 31352820, 33965555, 39713572, 40758666, 42785340, 49641965, 59570358, 67931110, 81517332, 99283930, 101896665, 119140716, 129069109, 135862220, 148925895, 198567860, 203793330, 258138218, 297851790, 387207327, 407586660, 516276436, 595703580, 645345545, 774414654, 1290691090, 1548829308, 1936036635, 2581382180, 3872073270, 7744146540]

約数ペア:

[(1, 7744146540), (2, 3872073270), (3, 2581382180), (4, 1936036635), (5, 1548829308), (6, 1290691090), (10, 774414654), (12, 645345545), (13, 595703580), (15, 516276436), (19, 407586660), (20, 387207327), (26, 297851790), (30, 258138218), (38, 203793330), (39, 198567860), (52, 148925895), (57, 135862220), (60, 129069109), (65, 119140716), (76, 101896665), (78, 99283930), (95, 81517332), (114, 67931110), (130, 59570358), (156, 49641965), (181, 42785340), (190, 40758666), (195, 39713572), (228, 33965555), (247, 31352820), (260, 29785179), (285, 27172444), (362, 21392670), (380, 20379333), (390, 19856786), (494, 15676410), (543, 14261780), (570, 13586222), (724, 10696335), (741, 10450940), (780, 9928393), (905, 8557068), (988, 7838205), (1086, 7130890), (1140, 6793111), (1235, 6270564), (1482, 5225470), (1810, 4278534), (2172, 3565445), (2353, 3291180), (2470, 3135282), (2715, 2852356), (2887, 2682420), (2964, 2612735), (3439, 2251860), (3620, 2139267), (3705, 2090188), (4706, 1645590), (4940, 1567641), (5430, 1426178), (5774, 1341210), (6878, 1125930), (7059, 1097060), (7410, 1045094), (8661, 894140), (9412, 822795), (10317, 750620), (10860, 713089), (11548, 670605), (11765, 658236), (13756, 562965), (14118, 548530), (14435, 536484), (14820, 522547), (17195, 450372), (17322, 447070), (20634, 375310), (23530, 329118), (28236, 274265), (28870, 268242), (34390, 225186), (34644, 223535), (35295, 219412), (37531, 206340), (41268, 187655), (43305, 178828), (44707, 173220), (47060, 164559), (51585, 150124), (54853, 141180), (57740, 134121), (68780, 112593), (70590, 109706), (75062, 103170), (86610, 89414)]