163455180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1128

約数の個数: 144

約数和(自身を含む): 542959200

約数和(自身を除く): 379504020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 530, 588, 636, 735, 742, 795, 980, 1049, 1060, 1113, 1470, 1484, 1590, 1855, 2098, 2226, 2597, 2940, 3147, 3180, 3710, 4196, 4452, 5194, 5245, 5565, 6294, 7343, 7420, 7791, 10388, 10490, 11130, 12588, 12985, 14686, 15582, 15735, 20980, 22029, 22260, 25970, 29372, 31164, 31470, 36715, 38955, 44058, 51401, 51940, 55597, 62940, 73430, 77910, 88116, 102802, 110145, 111194, 146860, 154203, 155820, 166791, 205604, 220290, 222388, 257005, 277985, 308406, 333582, 389179, 440580, 514010, 555970, 616812, 667164, 771015, 778358, 833955, 1028020, 1111940, 1167537, 1542030, 1556716, 1667910, 1945895, 2335074, 2724253, 3084060, 3335820, 3891790, 4670148, 5448506, 5837685, 7783580, 8172759, 10897012, 11675370, 13621265, 16345518, 23350740, 27242530, 32691036, 40863795, 54485060, 81727590, 163455180]

約数ペア:

[(1, 163455180), (2, 81727590), (3, 54485060), (4, 40863795), (5, 32691036), (6, 27242530), (7, 23350740), (10, 16345518), (12, 13621265), (14, 11675370), (15, 10897012), (20, 8172759), (21, 7783580), (28, 5837685), (30, 5448506), (35, 4670148), (42, 3891790), (49, 3335820), (53, 3084060), (60, 2724253), (70, 2335074), (84, 1945895), (98, 1667910), (105, 1556716), (106, 1542030), (140, 1167537), (147, 1111940), (159, 1028020), (196, 833955), (210, 778358), (212, 771015), (245, 667164), (265, 616812), (294, 555970), (318, 514010), (371, 440580), (420, 389179), (490, 333582), (530, 308406), (588, 277985), (636, 257005), (735, 222388), (742, 220290), (795, 205604), (980, 166791), (1049, 155820), (1060, 154203), (1113, 146860), (1470, 111194), (1484, 110145), (1590, 102802), (1855, 88116), (2098, 77910), (2226, 73430), (2597, 62940), (2940, 55597), (3147, 51940), (3180, 51401), (3710, 44058), (4196, 38955), (4452, 36715), (5194, 31470), (5245, 31164), (5565, 29372), (6294, 25970), (7343, 22260), (7420, 22029), (7791, 20980), (10388, 15735), (10490, 15582), (11130, 14686), (12588, 12985)]