38159160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 125616960

約数和(自身を除く): 87457800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 401, 488, 520, 610, 732, 780, 793, 802, 915, 1203, 1220, 1464, 1560, 1586, 1604, 1830, 2005, 2379, 2406, 2440, 3172, 3208, 3660, 3965, 4010, 4758, 4812, 5213, 6015, 6344, 7320, 7930, 8020, 9516, 9624, 10426, 11895, 12030, 15639, 15860, 16040, 19032, 20852, 23790, 24060, 24461, 26065, 31278, 31720, 41704, 47580, 48120, 48922, 52130, 62556, 73383, 78195, 95160, 97844, 104260, 122305, 125112, 146766, 156390, 195688, 208520, 244610, 293532, 312780, 317993, 366915, 489220, 587064, 625560, 635986, 733830, 953979, 978440, 1271972, 1467660, 1589965, 1907958, 2543944, 2935320, 3179930, 3815916, 4769895, 6359860, 7631832, 9539790, 12719720, 19079580, 38159160]

約数ペア:

[(1, 38159160), (2, 19079580), (3, 12719720), (4, 9539790), (5, 7631832), (6, 6359860), (8, 4769895), (10, 3815916), (12, 3179930), (13, 2935320), (15, 2543944), (20, 1907958), (24, 1589965), (26, 1467660), (30, 1271972), (39, 978440), (40, 953979), (52, 733830), (60, 635986), (61, 625560), (65, 587064), (78, 489220), (104, 366915), (120, 317993), (122, 312780), (130, 293532), (156, 244610), (183, 208520), (195, 195688), (244, 156390), (260, 146766), (305, 125112), (312, 122305), (366, 104260), (390, 97844), (401, 95160), (488, 78195), (520, 73383), (610, 62556), (732, 52130), (780, 48922), (793, 48120), (802, 47580), (915, 41704), (1203, 31720), (1220, 31278), (1464, 26065), (1560, 24461), (1586, 24060), (1604, 23790), (1830, 20852), (2005, 19032), (2379, 16040), (2406, 15860), (2440, 15639), (3172, 12030), (3208, 11895), (3660, 10426), (3965, 9624), (4010, 9516), (4758, 8020), (4812, 7930), (5213, 7320), (6015, 6344)]