147749940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1619}}^1$

素因数の和:1663

約数の個数: 144

約数和(自身を含む): 498052800

約数和(自身を除く): 350302860

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, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1619, 1690, 1755, 2028, 2340, 2535, 3042, 3238, 3380, 3510, 4563, 4857, 5070, 6084, 6476, 7020, 7605, 8095, 9126, 9714, 10140, 14571, 15210, 16190, 18252, 19428, 21047, 22815, 24285, 29142, 30420, 32380, 42094, 43713, 45630, 48570, 58284, 63141, 72855, 84188, 87426, 91260, 97140, 105235, 126282, 145710, 174852, 189423, 210470, 218565, 252564, 273611, 291420, 315705, 378846, 420940, 437130, 547222, 568269, 631410, 757692, 820833, 874260, 947115, 1094444, 1136538, 1262820, 1368055, 1641666, 1894230, 2273076, 2462499, 2736110, 2841345, 3283332, 3788460, 4104165, 4924998, 5472220, 5682690, 7387497, 8208330, 9849996, 11365380, 12312495, 14774994, 16416660, 24624990, 29549988, 36937485, 49249980, 73874970, 147749940]

約数ペア:

[(1, 147749940), (2, 73874970), (3, 49249980), (4, 36937485), (5, 29549988), (6, 24624990), (9, 16416660), (10, 14774994), (12, 12312495), (13, 11365380), (15, 9849996), (18, 8208330), (20, 7387497), (26, 5682690), (27, 5472220), (30, 4924998), (36, 4104165), (39, 3788460), (45, 3283332), (52, 2841345), (54, 2736110), (60, 2462499), (65, 2273076), (78, 1894230), (90, 1641666), (108, 1368055), (117, 1262820), (130, 1136538), (135, 1094444), (156, 947115), (169, 874260), (180, 820833), (195, 757692), (234, 631410), (260, 568269), (270, 547222), (338, 437130), (351, 420940), (390, 378846), (468, 315705), (507, 291420), (540, 273611), (585, 252564), (676, 218565), (702, 210470), (780, 189423), (845, 174852), (1014, 145710), (1170, 126282), (1404, 105235), (1521, 97140), (1619, 91260), (1690, 87426), (1755, 84188), (2028, 72855), (2340, 63141), (2535, 58284), (3042, 48570), (3238, 45630), (3380, 43713), (3510, 42094), (4563, 32380), (4857, 30420), (5070, 29142), (6084, 24285), (6476, 22815), (7020, 21047), (7605, 19428), (8095, 18252), (9126, 16190), (9714, 15210), (10140, 14571)]