102297520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 279982080

約数和(自身を除く): 177684560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 167, 190, 208, 247, 248, 260, 304, 310, 334, 380, 403, 494, 496, 520, 589, 620, 668, 760, 806, 835, 988, 1040, 1178, 1235, 1240, 1336, 1520, 1612, 1670, 1976, 2015, 2171, 2356, 2470, 2480, 2672, 2945, 3173, 3224, 3340, 3952, 4030, 4342, 4712, 4940, 5177, 5890, 6346, 6448, 6680, 7657, 8060, 8684, 9424, 9880, 10354, 10855, 11780, 12692, 13360, 15314, 15865, 16120, 17368, 19760, 20708, 21710, 23560, 25384, 25885, 30628, 31730, 32240, 34736, 38285, 41249, 41416, 43420, 47120, 50768, 51770, 61256, 63460, 67301, 76570, 82498, 82832, 86840, 98363, 103540, 122512, 126920, 134602, 153140, 164996, 173680, 196726, 206245, 207080, 253840, 269204, 306280, 329992, 336505, 393452, 412490, 414160, 491815, 538408, 612560, 659984, 673010, 786904, 824980, 983630, 1076816, 1278719, 1346020, 1573808, 1649960, 1967260, 2557438, 2692040, 3299920, 3934520, 5114876, 5384080, 6393595, 7869040, 10229752, 12787190, 20459504, 25574380, 51148760, 102297520]

約数ペア:

[(1, 102297520), (2, 51148760), (4, 25574380), (5, 20459504), (8, 12787190), (10, 10229752), (13, 7869040), (16, 6393595), (19, 5384080), (20, 5114876), (26, 3934520), (31, 3299920), (38, 2692040), (40, 2557438), (52, 1967260), (62, 1649960), (65, 1573808), (76, 1346020), (80, 1278719), (95, 1076816), (104, 983630), (124, 824980), (130, 786904), (152, 673010), (155, 659984), (167, 612560), (190, 538408), (208, 491815), (247, 414160), (248, 412490), (260, 393452), (304, 336505), (310, 329992), (334, 306280), (380, 269204), (403, 253840), (494, 207080), (496, 206245), (520, 196726), (589, 173680), (620, 164996), (668, 153140), (760, 134602), (806, 126920), (835, 122512), (988, 103540), (1040, 98363), (1178, 86840), (1235, 82832), (1240, 82498), (1336, 76570), (1520, 67301), (1612, 63460), (1670, 61256), (1976, 51770), (2015, 50768), (2171, 47120), (2356, 43420), (2470, 41416), (2480, 41249), (2672, 38285), (2945, 34736), (3173, 32240), (3224, 31730), (3340, 30628), (3952, 25885), (4030, 25384), (4342, 23560), (4712, 21710), (4940, 20708), (5177, 19760), (5890, 17368), (6346, 16120), (6448, 15865), (6680, 15314), (7657, 13360), (8060, 12692), (8684, 11780), (9424, 10855), (9880, 10354)]