220860120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4567}}^1$

素因数の和:4625

約数の個数: 128

約数和(自身を含む): 736727040

約数和(自身を除く): 515866920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4567, 4836, 6045, 8060, 9134, 9672, 12090, 13701, 16120, 18268, 22835, 24180, 27402, 36536, 45670, 48360, 54804, 59371, 68505, 91340, 109608, 118742, 137010, 141577, 178113, 182680, 237484, 274020, 283154, 296855, 356226, 424731, 474968, 548040, 566308, 593710, 707885, 712452, 849462, 890565, 1132616, 1187420, 1415770, 1424904, 1698924, 1781130, 1840501, 2123655, 2374840, 2831540, 3397848, 3562260, 3681002, 4247310, 5521503, 5663080, 7124520, 7362004, 8494620, 9202505, 11043006, 14724008, 16989240, 18405010, 22086012, 27607515, 36810020, 44172024, 55215030, 73620040, 110430060, 220860120]

約数ペア:

[(1, 220860120), (2, 110430060), (3, 73620040), (4, 55215030), (5, 44172024), (6, 36810020), (8, 27607515), (10, 22086012), (12, 18405010), (13, 16989240), (15, 14724008), (20, 11043006), (24, 9202505), (26, 8494620), (30, 7362004), (31, 7124520), (39, 5663080), (40, 5521503), (52, 4247310), (60, 3681002), (62, 3562260), (65, 3397848), (78, 2831540), (93, 2374840), (104, 2123655), (120, 1840501), (124, 1781130), (130, 1698924), (155, 1424904), (156, 1415770), (186, 1187420), (195, 1132616), (248, 890565), (260, 849462), (310, 712452), (312, 707885), (372, 593710), (390, 566308), (403, 548040), (465, 474968), (520, 424731), (620, 356226), (744, 296855), (780, 283154), (806, 274020), (930, 237484), (1209, 182680), (1240, 178113), (1560, 141577), (1612, 137010), (1860, 118742), (2015, 109608), (2418, 91340), (3224, 68505), (3720, 59371), (4030, 54804), (4567, 48360), (4836, 45670), (6045, 36536), (8060, 27402), (9134, 24180), (9672, 22835), (12090, 18268), (13701, 16120)]