9899760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 34997760

約数和(自身を除く): 25098000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 167, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 334, 380, 390, 456, 494, 501, 520, 570, 624, 668, 741, 760, 780, 835, 912, 988, 1002, 1040, 1140, 1235, 1336, 1482, 1520, 1560, 1670, 1976, 2004, 2171, 2280, 2470, 2505, 2672, 2964, 3120, 3173, 3340, 3705, 3952, 4008, 4342, 4560, 4940, 5010, 5928, 6346, 6513, 6680, 7410, 8016, 8684, 9519, 9880, 10020, 10855, 11856, 12692, 13026, 13360, 14820, 15865, 17368, 19038, 19760, 20040, 21710, 25384, 26052, 29640, 31730, 32565, 34736, 38076, 40080, 41249, 43420, 47595, 50768, 52104, 59280, 63460, 65130, 76152, 82498, 86840, 95190, 104208, 123747, 126920, 130260, 152304, 164996, 173680, 190380, 206245, 247494, 253840, 260520, 329992, 380760, 412490, 494988, 521040, 618735, 659984, 761520, 824980, 989976, 1237470, 1649960, 1979952, 2474940, 3299920, 4949880, 9899760]

約数ペア:

[(1, 9899760), (2, 4949880), (3, 3299920), (4, 2474940), (5, 1979952), (6, 1649960), (8, 1237470), (10, 989976), (12, 824980), (13, 761520), (15, 659984), (16, 618735), (19, 521040), (20, 494988), (24, 412490), (26, 380760), (30, 329992), (38, 260520), (39, 253840), (40, 247494), (48, 206245), (52, 190380), (57, 173680), (60, 164996), (65, 152304), (76, 130260), (78, 126920), (80, 123747), (95, 104208), (104, 95190), (114, 86840), (120, 82498), (130, 76152), (152, 65130), (156, 63460), (167, 59280), (190, 52104), (195, 50768), (208, 47595), (228, 43420), (240, 41249), (247, 40080), (260, 38076), (285, 34736), (304, 32565), (312, 31730), (334, 29640), (380, 26052), (390, 25384), (456, 21710), (494, 20040), (501, 19760), (520, 19038), (570, 17368), (624, 15865), (668, 14820), (741, 13360), (760, 13026), (780, 12692), (835, 11856), (912, 10855), (988, 10020), (1002, 9880), (1040, 9519), (1140, 8684), (1235, 8016), (1336, 7410), (1482, 6680), (1520, 6513), (1560, 6346), (1670, 5928), (1976, 5010), (2004, 4940), (2171, 4560), (2280, 4342), (2470, 4008), (2505, 3952), (2672, 3705), (2964, 3340), (3120, 3173)]