383726720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2762

約数の個数: 128

約数和(自身を含む): 1046409840

約数和(自身を除く): 662683120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2713, 2720, 3536, 4160, 4420, 5426, 5440, 7072, 8320, 8840, 10852, 10880, 13565, 14144, 17680, 21704, 27130, 28288, 35269, 35360, 43408, 46121, 54260, 70538, 70720, 86816, 92242, 108520, 141076, 141440, 173632, 176345, 184484, 217040, 230605, 282152, 347264, 352690, 368968, 434080, 461210, 564304, 599573, 705380, 737936, 868160, 922420, 1128608, 1199146, 1410760, 1475872, 1736320, 1844840, 2257216, 2398292, 2821520, 2951744, 2997865, 3689680, 4514432, 4796584, 5643040, 5903488, 5995730, 7379360, 9593168, 11286080, 11991460, 14758720, 19186336, 22572160, 23982920, 29517440, 38372672, 47965840, 76745344, 95931680, 191863360, 383726720]

約数ペア:

[(1, 383726720), (2, 191863360), (4, 95931680), (5, 76745344), (8, 47965840), (10, 38372672), (13, 29517440), (16, 23982920), (17, 22572160), (20, 19186336), (26, 14758720), (32, 11991460), (34, 11286080), (40, 9593168), (52, 7379360), (64, 5995730), (65, 5903488), (68, 5643040), (80, 4796584), (85, 4514432), (104, 3689680), (128, 2997865), (130, 2951744), (136, 2821520), (160, 2398292), (170, 2257216), (208, 1844840), (221, 1736320), (260, 1475872), (272, 1410760), (320, 1199146), (340, 1128608), (416, 922420), (442, 868160), (520, 737936), (544, 705380), (640, 599573), (680, 564304), (832, 461210), (884, 434080), (1040, 368968), (1088, 352690), (1105, 347264), (1360, 282152), (1664, 230605), (1768, 217040), (2080, 184484), (2176, 176345), (2210, 173632), (2713, 141440), (2720, 141076), (3536, 108520), (4160, 92242), (4420, 86816), (5426, 70720), (5440, 70538), (7072, 54260), (8320, 46121), (8840, 43408), (10852, 35360), (10880, 35269), (13565, 28288), (14144, 27130), (17680, 21704)]