123609720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 435456000

約数和(自身を除く): 311846280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 59, 60, 65, 68, 78, 79, 85, 102, 104, 118, 120, 130, 136, 156, 158, 170, 177, 195, 204, 221, 236, 237, 255, 260, 295, 312, 316, 340, 354, 390, 395, 408, 442, 472, 474, 510, 520, 590, 632, 663, 680, 708, 767, 780, 790, 884, 885, 948, 1003, 1020, 1027, 1105, 1180, 1185, 1326, 1343, 1416, 1534, 1560, 1580, 1768, 1770, 1896, 2006, 2040, 2054, 2210, 2301, 2360, 2370, 2652, 2686, 3009, 3068, 3081, 3160, 3315, 3540, 3835, 4012, 4029, 4108, 4420, 4602, 4661, 4740, 5015, 5135, 5304, 5372, 6018, 6136, 6162, 6630, 6715, 7080, 7670, 8024, 8058, 8216, 8840, 9204, 9322, 9480, 10030, 10270, 10744, 11505, 12036, 12324, 13039, 13260, 13430, 13983, 15045, 15340, 15405, 16116, 17459, 18408, 18644, 20060, 20145, 20540, 23010, 23305, 24072, 24648, 26078, 26520, 26860, 27966, 30090, 30680, 30810, 32232, 34918, 37288, 39117, 40120, 40290, 41080, 46020, 46610, 52156, 52377, 53720, 55932, 60180, 60593, 61620, 65195, 69836, 69915, 78234, 79237, 80580, 87295, 92040, 93220, 104312, 104754, 111864, 120360, 121186, 123240, 130390, 139672, 139830, 156468, 158474, 161160, 174590, 181779, 186440, 195585, 209508, 237711, 242372, 260780, 261885, 279660, 302965, 312936, 316948, 349180, 363558, 391170, 396185, 419016, 475422, 484744, 521560, 523770, 559320, 605930, 633896, 698360, 727116, 782340, 792370, 908895, 950844, 1030081, 1047540, 1188555, 1211860, 1454232, 1564680, 1584740, 1817790, 1901688, 2060162, 2095080, 2377110, 2423720, 3090243, 3169480, 3635580, 4120324, 4754220, 5150405, 6180486, 7271160, 8240648, 9508440, 10300810, 12360972, 15451215, 20601620, 24721944, 30902430, 41203240, 61804860, 123609720]

約数ペア:

[(1, 123609720), (2, 61804860), (3, 41203240), (4, 30902430), (5, 24721944), (6, 20601620), (8, 15451215), (10, 12360972), (12, 10300810), (13, 9508440), (15, 8240648), (17, 7271160), (20, 6180486), (24, 5150405), (26, 4754220), (30, 4120324), (34, 3635580), (39, 3169480), (40, 3090243), (51, 2423720), (52, 2377110), (59, 2095080), (60, 2060162), (65, 1901688), (68, 1817790), (78, 1584740), (79, 1564680), (85, 1454232), (102, 1211860), (104, 1188555), (118, 1047540), (120, 1030081), (130, 950844), (136, 908895), (156, 792370), (158, 782340), (170, 727116), (177, 698360), (195, 633896), (204, 605930), (221, 559320), (236, 523770), (237, 521560), (255, 484744), (260, 475422), (295, 419016), (312, 396185), (316, 391170), (340, 363558), (354, 349180), (390, 316948), (395, 312936), (408, 302965), (442, 279660), (472, 261885), (474, 260780), (510, 242372), (520, 237711), (590, 209508), (632, 195585), (663, 186440), (680, 181779), (708, 174590), (767, 161160), (780, 158474), (790, 156468), (884, 139830), (885, 139672), (948, 130390), (1003, 123240), (1020, 121186), (1027, 120360), (1105, 111864), (1180, 104754), (1185, 104312), (1326, 93220), (1343, 92040), (1416, 87295), (1534, 80580), (1560, 79237), (1580, 78234), (1768, 69915), (1770, 69836), (1896, 65195), (2006, 61620), (2040, 60593), (2054, 60180), (2210, 55932), (2301, 53720), (2360, 52377), (2370, 52156), (2652, 46610), (2686, 46020), (3009, 41080), (3068, 40290), (3081, 40120), (3160, 39117), (3315, 37288), (3540, 34918), (3835, 32232), (4012, 30810), (4029, 30680), (4108, 30090), (4420, 27966), (4602, 26860), (4661, 26520), (4740, 26078), (5015, 24648), (5135, 24072), (5304, 23305), (5372, 23010), (6018, 20540), (6136, 20145), (6162, 20060), (6630, 18644), (6715, 18408), (7080, 17459), (7670, 16116), (8024, 15405), (8058, 15340), (8216, 15045), (8840, 13983), (9204, 13430), (9322, 13260), (9480, 13039), (10030, 12324), (10270, 12036), (10744, 11505)]