104687640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 357192000

約数和(自身を除く): 252504360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 409, 474, 540, 632, 648, 711, 790, 810, 818, 948, 1080, 1185, 1227, 1422, 1580, 1620, 1636, 1896, 2045, 2133, 2370, 2454, 2844, 3160, 3240, 3272, 3555, 3681, 4090, 4266, 4740, 4908, 5688, 6135, 6399, 7110, 7362, 8180, 8532, 9480, 9816, 10665, 11043, 12270, 12798, 14220, 14724, 16360, 17064, 18405, 21330, 22086, 24540, 25596, 28440, 29448, 31995, 32311, 33129, 36810, 42660, 44172, 49080, 51192, 55215, 63990, 64622, 66258, 73620, 85320, 88344, 96933, 110430, 127980, 129244, 132516, 147240, 161555, 165645, 193866, 220860, 255960, 258488, 265032, 290799, 323110, 331290, 387732, 441720, 484665, 581598, 646220, 662580, 775464, 872397, 969330, 1163196, 1292440, 1325160, 1453995, 1744794, 1938660, 2326392, 2617191, 2907990, 3489588, 3877320, 4361985, 5234382, 5815980, 6979176, 8723970, 10468764, 11631960, 13085955, 17447940, 20937528, 26171910, 34895880, 52343820, 104687640]

約数ペア:

[(1, 104687640), (2, 52343820), (3, 34895880), (4, 26171910), (5, 20937528), (6, 17447940), (8, 13085955), (9, 11631960), (10, 10468764), (12, 8723970), (15, 6979176), (18, 5815980), (20, 5234382), (24, 4361985), (27, 3877320), (30, 3489588), (36, 2907990), (40, 2617191), (45, 2326392), (54, 1938660), (60, 1744794), (72, 1453995), (79, 1325160), (81, 1292440), (90, 1163196), (108, 969330), (120, 872397), (135, 775464), (158, 662580), (162, 646220), (180, 581598), (216, 484665), (237, 441720), (270, 387732), (316, 331290), (324, 323110), (360, 290799), (395, 265032), (405, 258488), (409, 255960), (474, 220860), (540, 193866), (632, 165645), (648, 161555), (711, 147240), (790, 132516), (810, 129244), (818, 127980), (948, 110430), (1080, 96933), (1185, 88344), (1227, 85320), (1422, 73620), (1580, 66258), (1620, 64622), (1636, 63990), (1896, 55215), (2045, 51192), (2133, 49080), (2370, 44172), (2454, 42660), (2844, 36810), (3160, 33129), (3240, 32311), (3272, 31995), (3555, 29448), (3681, 28440), (4090, 25596), (4266, 24540), (4740, 22086), (4908, 21330), (5688, 18405), (6135, 17064), (6399, 16360), (7110, 14724), (7362, 14220), (8180, 12798), (8532, 12270), (9480, 11043), (9816, 10665)]