78153660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 264971616

約数和(自身を除く): 186817956

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, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1237, 1404, 1620, 1755, 2106, 2340, 2430, 2474, 3159, 3510, 3711, 4212, 4860, 4948, 5265, 6185, 6318, 7020, 7422, 10530, 11133, 12370, 12636, 14844, 15795, 16081, 18555, 21060, 22266, 24740, 31590, 32162, 33399, 37110, 44532, 48243, 55665, 63180, 64324, 66798, 74220, 80405, 96486, 100197, 111330, 133596, 144729, 160810, 166995, 192972, 200394, 222660, 241215, 289458, 300591, 321620, 333990, 400788, 434187, 482430, 500985, 578916, 601182, 667980, 723645, 868374, 964860, 1001970, 1202364, 1302561, 1447290, 1502955, 1736748, 2003940, 2170935, 2605122, 2894580, 3005910, 3907683, 4341870, 5210244, 6011820, 6512805, 7815366, 8683740, 13025610, 15630732, 19538415, 26051220, 39076830, 78153660]

約数ペア:

[(1, 78153660), (2, 39076830), (3, 26051220), (4, 19538415), (5, 15630732), (6, 13025610), (9, 8683740), (10, 7815366), (12, 6512805), (13, 6011820), (15, 5210244), (18, 4341870), (20, 3907683), (26, 3005910), (27, 2894580), (30, 2605122), (36, 2170935), (39, 2003940), (45, 1736748), (52, 1502955), (54, 1447290), (60, 1302561), (65, 1202364), (78, 1001970), (81, 964860), (90, 868374), (108, 723645), (117, 667980), (130, 601182), (135, 578916), (156, 500985), (162, 482430), (180, 434187), (195, 400788), (234, 333990), (243, 321620), (260, 300591), (270, 289458), (324, 241215), (351, 222660), (390, 200394), (405, 192972), (468, 166995), (486, 160810), (540, 144729), (585, 133596), (702, 111330), (780, 100197), (810, 96486), (972, 80405), (1053, 74220), (1170, 66798), (1215, 64324), (1237, 63180), (1404, 55665), (1620, 48243), (1755, 44532), (2106, 37110), (2340, 33399), (2430, 32162), (2474, 31590), (3159, 24740), (3510, 22266), (3711, 21060), (4212, 18555), (4860, 16081), (4948, 15795), (5265, 14844), (6185, 12636), (6318, 12370), (7020, 11133), (7422, 10530)]