72641400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 247900800

約数和(自身を除く): 175259400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 67, 75, 78, 100, 104, 120, 130, 134, 139, 150, 156, 195, 200, 201, 260, 268, 278, 300, 312, 325, 335, 390, 402, 417, 520, 536, 556, 600, 650, 670, 695, 780, 804, 834, 871, 975, 1005, 1112, 1300, 1340, 1390, 1560, 1608, 1668, 1675, 1742, 1807, 1950, 2010, 2085, 2600, 2613, 2680, 2780, 3336, 3350, 3475, 3484, 3614, 3900, 4020, 4170, 4355, 5025, 5226, 5421, 5560, 6700, 6950, 6968, 7228, 7800, 8040, 8340, 8710, 9035, 9313, 10050, 10425, 10452, 10842, 13065, 13400, 13900, 14456, 16680, 17420, 18070, 18626, 20100, 20850, 20904, 21684, 21775, 26130, 27105, 27800, 27939, 34840, 36140, 37252, 40200, 41700, 43368, 43550, 45175, 46565, 52260, 54210, 55878, 65325, 72280, 74504, 83400, 87100, 90350, 93130, 104520, 108420, 111756, 121069, 130650, 135525, 139695, 174200, 180700, 186260, 216840, 223512, 232825, 242138, 261300, 271050, 279390, 361400, 363207, 372520, 465650, 484276, 522600, 542100, 558780, 605345, 698475, 726414, 931300, 968552, 1084200, 1117560, 1210690, 1396950, 1452828, 1816035, 1862600, 2421380, 2793900, 2905656, 3026725, 3632070, 4842760, 5587800, 6053450, 7264140, 9080175, 12106900, 14528280, 18160350, 24213800, 36320700, 72641400]

約数ペア:

[(1, 72641400), (2, 36320700), (3, 24213800), (4, 18160350), (5, 14528280), (6, 12106900), (8, 9080175), (10, 7264140), (12, 6053450), (13, 5587800), (15, 4842760), (20, 3632070), (24, 3026725), (25, 2905656), (26, 2793900), (30, 2421380), (39, 1862600), (40, 1816035), (50, 1452828), (52, 1396950), (60, 1210690), (65, 1117560), (67, 1084200), (75, 968552), (78, 931300), (100, 726414), (104, 698475), (120, 605345), (130, 558780), (134, 542100), (139, 522600), (150, 484276), (156, 465650), (195, 372520), (200, 363207), (201, 361400), (260, 279390), (268, 271050), (278, 261300), (300, 242138), (312, 232825), (325, 223512), (335, 216840), (390, 186260), (402, 180700), (417, 174200), (520, 139695), (536, 135525), (556, 130650), (600, 121069), (650, 111756), (670, 108420), (695, 104520), (780, 93130), (804, 90350), (834, 87100), (871, 83400), (975, 74504), (1005, 72280), (1112, 65325), (1300, 55878), (1340, 54210), (1390, 52260), (1560, 46565), (1608, 45175), (1668, 43550), (1675, 43368), (1742, 41700), (1807, 40200), (1950, 37252), (2010, 36140), (2085, 34840), (2600, 27939), (2613, 27800), (2680, 27105), (2780, 26130), (3336, 21775), (3350, 21684), (3475, 20904), (3484, 20850), (3614, 20100), (3900, 18626), (4020, 18070), (4170, 17420), (4355, 16680), (5025, 14456), (5226, 13900), (5421, 13400), (5560, 13065), (6700, 10842), (6950, 10452), (6968, 10425), (7228, 10050), (7800, 9313), (8040, 9035), (8340, 8710)]