142156260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 451891440

約数和(自身を除く): 309735180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 113, 116, 145, 174, 180, 226, 241, 261, 290, 339, 348, 435, 452, 482, 522, 565, 580, 678, 723, 870, 964, 1017, 1044, 1130, 1205, 1305, 1356, 1446, 1695, 1740, 2034, 2169, 2260, 2410, 2610, 2892, 3277, 3390, 3615, 4068, 4338, 4820, 5085, 5220, 6554, 6780, 6989, 7230, 8676, 9831, 10170, 10845, 13108, 13978, 14460, 16385, 19662, 20340, 20967, 21690, 27233, 27956, 29493, 32770, 34945, 39324, 41934, 43380, 49155, 54466, 58986, 62901, 65540, 69890, 81699, 83868, 98310, 104835, 108932, 117972, 125802, 136165, 139780, 147465, 163398, 196620, 209670, 245097, 251604, 272330, 294930, 314505, 326796, 408495, 419340, 490194, 544660, 589860, 629010, 789757, 816990, 980388, 1225485, 1258020, 1579514, 1633980, 2369271, 2450970, 3159028, 3948785, 4738542, 4901940, 7107813, 7897570, 9477084, 11846355, 14215626, 15795140, 23692710, 28431252, 35539065, 47385420, 71078130, 142156260]

約数ペア:

[(1, 142156260), (2, 71078130), (3, 47385420), (4, 35539065), (5, 28431252), (6, 23692710), (9, 15795140), (10, 14215626), (12, 11846355), (15, 9477084), (18, 7897570), (20, 7107813), (29, 4901940), (30, 4738542), (36, 3948785), (45, 3159028), (58, 2450970), (60, 2369271), (87, 1633980), (90, 1579514), (113, 1258020), (116, 1225485), (145, 980388), (174, 816990), (180, 789757), (226, 629010), (241, 589860), (261, 544660), (290, 490194), (339, 419340), (348, 408495), (435, 326796), (452, 314505), (482, 294930), (522, 272330), (565, 251604), (580, 245097), (678, 209670), (723, 196620), (870, 163398), (964, 147465), (1017, 139780), (1044, 136165), (1130, 125802), (1205, 117972), (1305, 108932), (1356, 104835), (1446, 98310), (1695, 83868), (1740, 81699), (2034, 69890), (2169, 65540), (2260, 62901), (2410, 58986), (2610, 54466), (2892, 49155), (3277, 43380), (3390, 41934), (3615, 39324), (4068, 34945), (4338, 32770), (4820, 29493), (5085, 27956), (5220, 27233), (6554, 21690), (6780, 20967), (6989, 20340), (7230, 19662), (8676, 16385), (9831, 14460), (10170, 13978), (10845, 13108)]