145935720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8273}}^1$

素因数の和:8304

約数の個数: 144

約数和(自身を含む): 551793060

約数和(自身を除く): 405857340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8273, 8820, 16546, 17640, 24819, 33092, 41365, 49638, 57911, 66184, 74457, 82730, 99276, 115822, 124095, 148914, 165460, 173733, 198552, 231644, 248190, 289555, 297828, 330920, 347466, 372285, 405377, 463288, 496380, 521199, 579110, 595656, 694932, 744570, 810754, 868665, 992760, 1042398, 1158220, 1216131, 1389864, 1489140, 1621508, 1737330, 2026885, 2084796, 2316440, 2432262, 2605995, 2978280, 3243016, 3474660, 3648393, 4053770, 4169592, 4864524, 5211990, 6080655, 6949320, 7296786, 8107540, 9729048, 10423980, 12161310, 14593572, 16215080, 18241965, 20847960, 24322620, 29187144, 36483930, 48645240, 72967860, 145935720]

約数ペア:

[(1, 145935720), (2, 72967860), (3, 48645240), (4, 36483930), (5, 29187144), (6, 24322620), (7, 20847960), (8, 18241965), (9, 16215080), (10, 14593572), (12, 12161310), (14, 10423980), (15, 9729048), (18, 8107540), (20, 7296786), (21, 6949320), (24, 6080655), (28, 5211990), (30, 4864524), (35, 4169592), (36, 4053770), (40, 3648393), (42, 3474660), (45, 3243016), (49, 2978280), (56, 2605995), (60, 2432262), (63, 2316440), (70, 2084796), (72, 2026885), (84, 1737330), (90, 1621508), (98, 1489140), (105, 1389864), (120, 1216131), (126, 1158220), (140, 1042398), (147, 992760), (168, 868665), (180, 810754), (196, 744570), (210, 694932), (245, 595656), (252, 579110), (280, 521199), (294, 496380), (315, 463288), (360, 405377), (392, 372285), (420, 347466), (441, 330920), (490, 297828), (504, 289555), (588, 248190), (630, 231644), (735, 198552), (840, 173733), (882, 165460), (980, 148914), (1176, 124095), (1260, 115822), (1470, 99276), (1764, 82730), (1960, 74457), (2205, 66184), (2520, 57911), (2940, 49638), (3528, 41365), (4410, 33092), (5880, 24819), (8273, 17640), (8820, 16546)]