288670565560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8161}}^1\times {\mathrm{68023}}^1$

素因数の和:76208

約数の個数: 64

約数和(自身を含む): 699566978880

約数和(自身を除く): 410896413320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8161, 16322, 32644, 40805, 65288, 68023, 81610, 106093, 136046, 163220, 212186, 272092, 326440, 340115, 424372, 530465, 544184, 680230, 848744, 884299, 1060930, 1360460, 1768598, 2121860, 2720920, 3537196, 4243720, 4421495, 7074392, 8842990, 17685980, 35371960, 555135703, 1110271406, 2220542812, 2775678515, 4441085624, 5551357030, 7216764139, 11102714060, 14433528278, 22205428120, 28867056556, 36083820695, 57734113112, 72167641390, 144335282780, 288670565560]

約数ペア:

[(1, 288670565560), (2, 144335282780), (4, 72167641390), (5, 57734113112), (8, 36083820695), (10, 28867056556), (13, 22205428120), (20, 14433528278), (26, 11102714060), (40, 7216764139), (52, 5551357030), (65, 4441085624), (104, 2775678515), (130, 2220542812), (260, 1110271406), (520, 555135703), (8161, 35371960), (16322, 17685980), (32644, 8842990), (40805, 7074392), (65288, 4421495), (68023, 4243720), (81610, 3537196), (106093, 2720920), (136046, 2121860), (163220, 1768598), (212186, 1360460), (272092, 1060930), (326440, 884299), (340115, 848744), (424372, 680230), (530465, 544184)]