14948440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 40824000

約数和(自身を除く): 25875560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 89, 95, 104, 130, 136, 152, 170, 178, 190, 221, 247, 260, 323, 340, 356, 380, 442, 445, 494, 520, 646, 680, 712, 760, 884, 890, 988, 1105, 1157, 1235, 1292, 1513, 1615, 1691, 1768, 1780, 1976, 2210, 2314, 2470, 2584, 3026, 3230, 3382, 3560, 4199, 4420, 4628, 4940, 5785, 6052, 6460, 6764, 7565, 8398, 8455, 8840, 9256, 9880, 11570, 12104, 12920, 13528, 15130, 16796, 16910, 19669, 20995, 21983, 23140, 28747, 30260, 33592, 33820, 39338, 41990, 43966, 46280, 57494, 60520, 67640, 78676, 83980, 87932, 98345, 109915, 114988, 143735, 157352, 167960, 175864, 196690, 219830, 229976, 287470, 373711, 393380, 439660, 574940, 747422, 786760, 879320, 1149880, 1494844, 1868555, 2989688, 3737110, 7474220, 14948440]

約数ペア:

[(1, 14948440), (2, 7474220), (4, 3737110), (5, 2989688), (8, 1868555), (10, 1494844), (13, 1149880), (17, 879320), (19, 786760), (20, 747422), (26, 574940), (34, 439660), (38, 393380), (40, 373711), (52, 287470), (65, 229976), (68, 219830), (76, 196690), (85, 175864), (89, 167960), (95, 157352), (104, 143735), (130, 114988), (136, 109915), (152, 98345), (170, 87932), (178, 83980), (190, 78676), (221, 67640), (247, 60520), (260, 57494), (323, 46280), (340, 43966), (356, 41990), (380, 39338), (442, 33820), (445, 33592), (494, 30260), (520, 28747), (646, 23140), (680, 21983), (712, 20995), (760, 19669), (884, 16910), (890, 16796), (988, 15130), (1105, 13528), (1157, 12920), (1235, 12104), (1292, 11570), (1513, 9880), (1615, 9256), (1691, 8840), (1768, 8455), (1780, 8398), (1976, 7565), (2210, 6764), (2314, 6460), (2470, 6052), (2584, 5785), (3026, 4940), (3230, 4628), (3382, 4420), (3560, 4199)]