147356820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7031

約数の個数: 120

約数和(自身を含む): 497893704

約数和(自身を除く): 350536884

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, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6997, 7020, 10530, 13994, 20991, 21060, 27988, 34985, 41982, 62973, 69970, 83964, 90961, 104955, 125946, 139940, 181922, 188919, 209910, 251892, 272883, 314865, 363844, 377838, 419820, 454805, 545766, 566757, 629730, 755676, 818649, 909610, 944595, 1091532, 1133514, 1259460, 1364415, 1637298, 1819220, 1889190, 2267028, 2455947, 2728830, 2833785, 3274596, 3778380, 4093245, 4911894, 5457660, 5667570, 7367841, 8186490, 9823788, 11335140, 12279735, 14735682, 16372980, 24559470, 29471364, 36839205, 49118940, 73678410, 147356820]

約数ペア:

[(1, 147356820), (2, 73678410), (3, 49118940), (4, 36839205), (5, 29471364), (6, 24559470), (9, 16372980), (10, 14735682), (12, 12279735), (13, 11335140), (15, 9823788), (18, 8186490), (20, 7367841), (26, 5667570), (27, 5457660), (30, 4911894), (36, 4093245), (39, 3778380), (45, 3274596), (52, 2833785), (54, 2728830), (60, 2455947), (65, 2267028), (78, 1889190), (81, 1819220), (90, 1637298), (108, 1364415), (117, 1259460), (130, 1133514), (135, 1091532), (156, 944595), (162, 909610), (180, 818649), (195, 755676), (234, 629730), (260, 566757), (270, 545766), (324, 454805), (351, 419820), (390, 377838), (405, 363844), (468, 314865), (540, 272883), (585, 251892), (702, 209910), (780, 188919), (810, 181922), (1053, 139940), (1170, 125946), (1404, 104955), (1620, 90961), (1755, 83964), (2106, 69970), (2340, 62973), (3510, 41982), (4212, 34985), (5265, 27988), (6997, 21060), (7020, 20991), (10530, 13994)]