25273680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 83804160

約数和(自身を除く): 58530480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 79, 80, 86, 93, 120, 124, 129, 155, 158, 172, 186, 215, 237, 240, 248, 258, 310, 316, 344, 372, 395, 430, 465, 474, 496, 516, 620, 632, 645, 688, 744, 790, 860, 930, 948, 1032, 1185, 1240, 1264, 1290, 1333, 1488, 1580, 1720, 1860, 1896, 2064, 2370, 2449, 2480, 2580, 2666, 3160, 3397, 3440, 3720, 3792, 3999, 4740, 4898, 5160, 5332, 6320, 6665, 6794, 7347, 7440, 7998, 9480, 9796, 10191, 10320, 10664, 12245, 13330, 13588, 14694, 15996, 16985, 18960, 19592, 19995, 20382, 21328, 24490, 26660, 27176, 29388, 31992, 33970, 36735, 39184, 39990, 40764, 48980, 50955, 53320, 54352, 58776, 63984, 67940, 73470, 79980, 81528, 97960, 101910, 105307, 106640, 117552, 135880, 146940, 159960, 163056, 195920, 203820, 210614, 271760, 293880, 315921, 319920, 407640, 421228, 526535, 587760, 631842, 815280, 842456, 1053070, 1263684, 1579605, 1684912, 2106140, 2527368, 3159210, 4212280, 5054736, 6318420, 8424560, 12636840, 25273680]

約数ペア:

[(1, 25273680), (2, 12636840), (3, 8424560), (4, 6318420), (5, 5054736), (6, 4212280), (8, 3159210), (10, 2527368), (12, 2106140), (15, 1684912), (16, 1579605), (20, 1263684), (24, 1053070), (30, 842456), (31, 815280), (40, 631842), (43, 587760), (48, 526535), (60, 421228), (62, 407640), (79, 319920), (80, 315921), (86, 293880), (93, 271760), (120, 210614), (124, 203820), (129, 195920), (155, 163056), (158, 159960), (172, 146940), (186, 135880), (215, 117552), (237, 106640), (240, 105307), (248, 101910), (258, 97960), (310, 81528), (316, 79980), (344, 73470), (372, 67940), (395, 63984), (430, 58776), (465, 54352), (474, 53320), (496, 50955), (516, 48980), (620, 40764), (632, 39990), (645, 39184), (688, 36735), (744, 33970), (790, 31992), (860, 29388), (930, 27176), (948, 26660), (1032, 24490), (1185, 21328), (1240, 20382), (1264, 19995), (1290, 19592), (1333, 18960), (1488, 16985), (1580, 15996), (1720, 14694), (1860, 13588), (1896, 13330), (2064, 12245), (2370, 10664), (2449, 10320), (2480, 10191), (2580, 9796), (2666, 9480), (3160, 7998), (3397, 7440), (3440, 7347), (3720, 6794), (3792, 6665), (3999, 6320), (4740, 5332), (4898, 5160)]