151234440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 547430400

約数和(自身を除く): 396195960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 53, 56, 60, 70, 79, 84, 86, 105, 106, 120, 129, 140, 158, 159, 168, 172, 210, 212, 215, 237, 258, 265, 280, 301, 316, 318, 344, 371, 395, 420, 424, 430, 474, 516, 530, 553, 602, 632, 636, 645, 742, 790, 795, 840, 860, 903, 948, 1032, 1060, 1106, 1113, 1185, 1204, 1272, 1290, 1484, 1505, 1580, 1590, 1659, 1720, 1806, 1855, 1896, 2120, 2212, 2226, 2279, 2370, 2408, 2580, 2765, 2968, 3010, 3160, 3180, 3318, 3397, 3612, 3710, 4187, 4424, 4452, 4515, 4558, 4740, 5160, 5530, 5565, 6020, 6360, 6636, 6794, 6837, 7224, 7420, 8295, 8374, 8904, 9030, 9116, 9480, 10191, 11060, 11130, 11395, 12040, 12561, 13272, 13588, 13674, 14840, 15953, 16590, 16748, 16985, 18060, 18232, 20382, 20935, 22120, 22260, 22790, 23779, 25122, 27176, 27348, 29309, 31906, 33180, 33496, 33970, 34185, 36120, 40764, 41870, 44520, 45580, 47558, 47859, 50244, 50955, 54696, 58618, 62805, 63812, 66360, 67940, 68370, 71337, 79765, 81528, 83740, 87927, 91160, 95116, 95718, 100488, 101910, 117236, 118895, 125610, 127624, 135880, 136740, 142674, 146545, 159530, 167480, 175854, 180041, 190232, 191436, 203820, 234472, 237790, 239295, 251220, 273480, 285348, 293090, 319060, 351708, 356685, 360082, 382872, 407640, 439635, 475580, 478590, 502440, 540123, 570696, 586180, 638120, 703416, 713370, 720164, 879270, 900205, 951160, 957180, 1080246, 1172360, 1260287, 1426740, 1440328, 1758540, 1800410, 1914360, 2160492, 2520574, 2700615, 2853480, 3517080, 3600820, 3780861, 4320984, 5041148, 5401230, 6301435, 7201640, 7561722, 10082296, 10802460, 12602870, 15123444, 18904305, 21604920, 25205740, 30246888, 37808610, 50411480, 75617220, 151234440]

約数ペア:

[(1, 151234440), (2, 75617220), (3, 50411480), (4, 37808610), (5, 30246888), (6, 25205740), (7, 21604920), (8, 18904305), (10, 15123444), (12, 12602870), (14, 10802460), (15, 10082296), (20, 7561722), (21, 7201640), (24, 6301435), (28, 5401230), (30, 5041148), (35, 4320984), (40, 3780861), (42, 3600820), (43, 3517080), (53, 2853480), (56, 2700615), (60, 2520574), (70, 2160492), (79, 1914360), (84, 1800410), (86, 1758540), (105, 1440328), (106, 1426740), (120, 1260287), (129, 1172360), (140, 1080246), (158, 957180), (159, 951160), (168, 900205), (172, 879270), (210, 720164), (212, 713370), (215, 703416), (237, 638120), (258, 586180), (265, 570696), (280, 540123), (301, 502440), (316, 478590), (318, 475580), (344, 439635), (371, 407640), (395, 382872), (420, 360082), (424, 356685), (430, 351708), (474, 319060), (516, 293090), (530, 285348), (553, 273480), (602, 251220), (632, 239295), (636, 237790), (645, 234472), (742, 203820), (790, 191436), (795, 190232), (840, 180041), (860, 175854), (903, 167480), (948, 159530), (1032, 146545), (1060, 142674), (1106, 136740), (1113, 135880), (1185, 127624), (1204, 125610), (1272, 118895), (1290, 117236), (1484, 101910), (1505, 100488), (1580, 95718), (1590, 95116), (1659, 91160), (1720, 87927), (1806, 83740), (1855, 81528), (1896, 79765), (2120, 71337), (2212, 68370), (2226, 67940), (2279, 66360), (2370, 63812), (2408, 62805), (2580, 58618), (2765, 54696), (2968, 50955), (3010, 50244), (3160, 47859), (3180, 47558), (3318, 45580), (3397, 44520), (3612, 41870), (3710, 40764), (4187, 36120), (4424, 34185), (4452, 33970), (4515, 33496), (4558, 33180), (4740, 31906), (5160, 29309), (5530, 27348), (5565, 27176), (6020, 25122), (6360, 23779), (6636, 22790), (6794, 22260), (6837, 22120), (7224, 20935), (7420, 20382), (8295, 18232), (8374, 18060), (8904, 16985), (9030, 16748), (9116, 16590), (9480, 15953), (10191, 14840), (11060, 13674), (11130, 13588), (11395, 13272), (12040, 12561)]