697266560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3428

約数の個数: 128

約数和(自身を含む): 1858399200

約数和(自身を除く): 1161132640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 3373, 5168, 5440, 6080, 6460, 6746, 10336, 10880, 12160, 12920, 13492, 16865, 20672, 25840, 26984, 33730, 41344, 51680, 53968, 57341, 64087, 67460, 103360, 107936, 114682, 128174, 134920, 206720, 215872, 229364, 256348, 269840, 286705, 320435, 431744, 458728, 512696, 539680, 573410, 640870, 917456, 1025392, 1079360, 1089479, 1146820, 1281740, 1834912, 2050784, 2158720, 2178958, 2293640, 2563480, 3669824, 4101568, 4357916, 4587280, 5126960, 5447395, 7339648, 8203136, 8715832, 9174560, 10253920, 10894790, 17431664, 18349120, 20507840, 21789580, 34863328, 36698240, 41015680, 43579160, 69726656, 87158320, 139453312, 174316640, 348633280, 697266560]

約数ペア:

[(1, 697266560), (2, 348633280), (4, 174316640), (5, 139453312), (8, 87158320), (10, 69726656), (16, 43579160), (17, 41015680), (19, 36698240), (20, 34863328), (32, 21789580), (34, 20507840), (38, 18349120), (40, 17431664), (64, 10894790), (68, 10253920), (76, 9174560), (80, 8715832), (85, 8203136), (95, 7339648), (128, 5447395), (136, 5126960), (152, 4587280), (160, 4357916), (170, 4101568), (190, 3669824), (272, 2563480), (304, 2293640), (320, 2178958), (323, 2158720), (340, 2050784), (380, 1834912), (544, 1281740), (608, 1146820), (640, 1089479), (646, 1079360), (680, 1025392), (760, 917456), (1088, 640870), (1216, 573410), (1292, 539680), (1360, 512696), (1520, 458728), (1615, 431744), (2176, 320435), (2432, 286705), (2584, 269840), (2720, 256348), (3040, 229364), (3230, 215872), (3373, 206720), (5168, 134920), (5440, 128174), (6080, 114682), (6460, 107936), (6746, 103360), (10336, 67460), (10880, 64087), (12160, 57341), (12920, 53968), (13492, 51680), (16865, 41344), (20672, 33730), (25840, 26984)]