130770120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4931}}^1$

素因数の和:4975

約数の個数: 128

約数和(自身を含む): 447431040

約数和(自身を除く): 316660920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 4931, 5304, 6630, 8840, 9862, 13260, 14793, 19724, 24655, 26520, 29586, 39448, 49310, 59172, 64103, 73965, 83827, 98620, 118344, 128206, 147930, 167654, 192309, 197240, 251481, 256412, 295860, 320515, 335308, 384618, 419135, 502962, 512824, 591720, 641030, 670616, 769236, 838270, 961545, 1005924, 1089751, 1257405, 1282060, 1538472, 1676540, 1923090, 2011848, 2179502, 2514810, 2564120, 3269253, 3353080, 3846180, 4359004, 5029620, 5448755, 6538506, 7692360, 8718008, 10059240, 10897510, 13077012, 16346265, 21795020, 26154024, 32692530, 43590040, 65385060, 130770120]

約数ペア:

[(1, 130770120), (2, 65385060), (3, 43590040), (4, 32692530), (5, 26154024), (6, 21795020), (8, 16346265), (10, 13077012), (12, 10897510), (13, 10059240), (15, 8718008), (17, 7692360), (20, 6538506), (24, 5448755), (26, 5029620), (30, 4359004), (34, 3846180), (39, 3353080), (40, 3269253), (51, 2564120), (52, 2514810), (60, 2179502), (65, 2011848), (68, 1923090), (78, 1676540), (85, 1538472), (102, 1282060), (104, 1257405), (120, 1089751), (130, 1005924), (136, 961545), (156, 838270), (170, 769236), (195, 670616), (204, 641030), (221, 591720), (255, 512824), (260, 502962), (312, 419135), (340, 384618), (390, 335308), (408, 320515), (442, 295860), (510, 256412), (520, 251481), (663, 197240), (680, 192309), (780, 167654), (884, 147930), (1020, 128206), (1105, 118344), (1326, 98620), (1560, 83827), (1768, 73965), (2040, 64103), (2210, 59172), (2652, 49310), (3315, 39448), (4420, 29586), (4931, 26520), (5304, 24655), (6630, 19724), (8840, 14793), (9862, 13260)]