148928220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 558125568

約数和(自身を除く): 409197348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 567, 571, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 1035, 1134, 1142, 1242, 1260, 1380, 1449, 1610, 1620, 1713, 1863, 1890, 1932, 2070, 2268, 2284, 2415, 2484, 2835, 2855, 2898, 3105, 3220, 3426, 3726, 3780, 3997, 4140, 4347, 4830, 5139, 5670, 5710, 5796, 6210, 6852, 7245, 7452, 7994, 8565, 8694, 9315, 9660, 10278, 11340, 11420, 11991, 12420, 13041, 13133, 14490, 15417, 15988, 17130, 17388, 18630, 19985, 20556, 21735, 23982, 25695, 26082, 26266, 28980, 30834, 34260, 35973, 37260, 39399, 39970, 43470, 46251, 47964, 51390, 52164, 52532, 59955, 61668, 65205, 65665, 71946, 77085, 78798, 79940, 86940, 91931, 92502, 102780, 107919, 118197, 119910, 130410, 131330, 143892, 154170, 157596, 179865, 183862, 185004, 196995, 215838, 231255, 236394, 239820, 260820, 262660, 275793, 308340, 323757, 354591, 359730, 367724, 393990, 431676, 459655, 462510, 472788, 539595, 551586, 590985, 647514, 709182, 719460, 787980, 827379, 919310, 925020, 1063773, 1079190, 1103172, 1181970, 1295028, 1378965, 1418364, 1618785, 1654758, 1772955, 1838620, 2127546, 2158380, 2363940, 2482137, 2757930, 3237570, 3309516, 3545910, 4136895, 4255092, 4964274, 5318865, 5515860, 6475140, 7091820, 7446411, 8273790, 9928548, 10637730, 12410685, 14892822, 16547580, 21275460, 24821370, 29785644, 37232055, 49642740, 74464110, 148928220]

約数ペア:

[(1, 148928220), (2, 74464110), (3, 49642740), (4, 37232055), (5, 29785644), (6, 24821370), (7, 21275460), (9, 16547580), (10, 14892822), (12, 12410685), (14, 10637730), (15, 9928548), (18, 8273790), (20, 7446411), (21, 7091820), (23, 6475140), (27, 5515860), (28, 5318865), (30, 4964274), (35, 4255092), (36, 4136895), (42, 3545910), (45, 3309516), (46, 3237570), (54, 2757930), (60, 2482137), (63, 2363940), (69, 2158380), (70, 2127546), (81, 1838620), (84, 1772955), (90, 1654758), (92, 1618785), (105, 1418364), (108, 1378965), (115, 1295028), (126, 1181970), (135, 1103172), (138, 1079190), (140, 1063773), (161, 925020), (162, 919310), (180, 827379), (189, 787980), (207, 719460), (210, 709182), (230, 647514), (252, 590985), (270, 551586), (276, 539595), (315, 472788), (322, 462510), (324, 459655), (345, 431676), (378, 393990), (405, 367724), (414, 359730), (420, 354591), (460, 323757), (483, 308340), (540, 275793), (567, 262660), (571, 260820), (621, 239820), (630, 236394), (644, 231255), (690, 215838), (756, 196995), (805, 185004), (810, 183862), (828, 179865), (945, 157596), (966, 154170), (1035, 143892), (1134, 131330), (1142, 130410), (1242, 119910), (1260, 118197), (1380, 107919), (1449, 102780), (1610, 92502), (1620, 91931), (1713, 86940), (1863, 79940), (1890, 78798), (1932, 77085), (2070, 71946), (2268, 65665), (2284, 65205), (2415, 61668), (2484, 59955), (2835, 52532), (2855, 52164), (2898, 51390), (3105, 47964), (3220, 46251), (3426, 43470), (3726, 39970), (3780, 39399), (3997, 37260), (4140, 35973), (4347, 34260), (4830, 30834), (5139, 28980), (5670, 26266), (5710, 26082), (5796, 25695), (6210, 23982), (6852, 21735), (7245, 20556), (7452, 19985), (7994, 18630), (8565, 17388), (8694, 17130), (9315, 15988), (9660, 15417), (10278, 14490), (11340, 13133), (11420, 13041), (11991, 12420)]