220870260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 751887360

約数和(自身を除く): 531017100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 90, 108, 117, 130, 135, 146, 156, 180, 195, 219, 234, 260, 270, 292, 351, 365, 390, 431, 438, 468, 540, 585, 657, 702, 730, 780, 862, 876, 949, 1095, 1170, 1293, 1314, 1404, 1460, 1724, 1755, 1898, 1971, 2155, 2190, 2340, 2586, 2628, 2847, 3285, 3510, 3796, 3879, 3942, 4310, 4380, 4745, 5172, 5603, 5694, 6465, 6570, 7020, 7758, 7884, 8541, 8620, 9490, 9855, 11206, 11388, 11637, 12930, 13140, 14235, 15516, 16809, 17082, 18980, 19395, 19710, 22412, 23274, 25623, 25860, 28015, 28470, 31463, 33618, 34164, 38790, 39420, 42705, 46548, 50427, 51246, 56030, 56940, 58185, 62926, 67236, 77580, 84045, 85410, 94389, 100854, 102492, 112060, 116370, 125852, 128115, 151281, 157315, 168090, 170820, 188778, 201708, 232740, 252135, 256230, 283167, 302562, 314630, 336180, 377556, 409019, 471945, 504270, 512460, 566334, 605124, 629260, 756405, 818038, 849501, 943890, 1008540, 1132668, 1227057, 1415835, 1512810, 1636076, 1699002, 1887780, 2045095, 2454114, 2831670, 3025620, 3398004, 3681171, 4090190, 4247505, 4908228, 5663340, 6135285, 7362342, 8180380, 8495010, 11043513, 12270570, 14724684, 16990020, 18405855, 22087026, 24541140, 36811710, 44174052, 55217565, 73623420, 110435130, 220870260]

約数ペア:

[(1, 220870260), (2, 110435130), (3, 73623420), (4, 55217565), (5, 44174052), (6, 36811710), (9, 24541140), (10, 22087026), (12, 18405855), (13, 16990020), (15, 14724684), (18, 12270570), (20, 11043513), (26, 8495010), (27, 8180380), (30, 7362342), (36, 6135285), (39, 5663340), (45, 4908228), (52, 4247505), (54, 4090190), (60, 3681171), (65, 3398004), (73, 3025620), (78, 2831670), (90, 2454114), (108, 2045095), (117, 1887780), (130, 1699002), (135, 1636076), (146, 1512810), (156, 1415835), (180, 1227057), (195, 1132668), (219, 1008540), (234, 943890), (260, 849501), (270, 818038), (292, 756405), (351, 629260), (365, 605124), (390, 566334), (431, 512460), (438, 504270), (468, 471945), (540, 409019), (585, 377556), (657, 336180), (702, 314630), (730, 302562), (780, 283167), (862, 256230), (876, 252135), (949, 232740), (1095, 201708), (1170, 188778), (1293, 170820), (1314, 168090), (1404, 157315), (1460, 151281), (1724, 128115), (1755, 125852), (1898, 116370), (1971, 112060), (2155, 102492), (2190, 100854), (2340, 94389), (2586, 85410), (2628, 84045), (2847, 77580), (3285, 67236), (3510, 62926), (3796, 58185), (3879, 56940), (3942, 56030), (4310, 51246), (4380, 50427), (4745, 46548), (5172, 42705), (5603, 39420), (5694, 38790), (6465, 34164), (6570, 33618), (7020, 31463), (7758, 28470), (7884, 28015), (8541, 25860), (8620, 25623), (9490, 23274), (9855, 22412), (11206, 19710), (11388, 19395), (11637, 18980), (12930, 17082), (13140, 16809), (14235, 15516)]