142980120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3290

約数の個数: 128

約数和(自身を含む): 488376000

約数和(自身を除く): 345395880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3229, 3690, 4428, 4920, 5535, 6458, 7380, 8856, 9687, 11070, 12916, 14760, 16145, 19374, 22140, 25832, 29061, 32290, 38748, 44280, 48435, 58122, 64580, 77496, 87183, 96870, 116244, 129160, 132389, 145305, 174366, 193740, 232488, 264778, 290610, 348732, 387480, 397167, 435915, 529556, 581220, 661945, 697464, 794334, 871830, 1059112, 1162440, 1191501, 1323890, 1588668, 1743660, 1985835, 2383002, 2647780, 3177336, 3487320, 3574503, 3971670, 4766004, 5295560, 5957505, 7149006, 7943340, 9532008, 11915010, 14298012, 15886680, 17872515, 23830020, 28596024, 35745030, 47660040, 71490060, 142980120]

約数ペア:

[(1, 142980120), (2, 71490060), (3, 47660040), (4, 35745030), (5, 28596024), (6, 23830020), (8, 17872515), (9, 15886680), (10, 14298012), (12, 11915010), (15, 9532008), (18, 7943340), (20, 7149006), (24, 5957505), (27, 5295560), (30, 4766004), (36, 3971670), (40, 3574503), (41, 3487320), (45, 3177336), (54, 2647780), (60, 2383002), (72, 1985835), (82, 1743660), (90, 1588668), (108, 1323890), (120, 1191501), (123, 1162440), (135, 1059112), (164, 871830), (180, 794334), (205, 697464), (216, 661945), (246, 581220), (270, 529556), (328, 435915), (360, 397167), (369, 387480), (410, 348732), (492, 290610), (540, 264778), (615, 232488), (738, 193740), (820, 174366), (984, 145305), (1080, 132389), (1107, 129160), (1230, 116244), (1476, 96870), (1640, 87183), (1845, 77496), (2214, 64580), (2460, 58122), (2952, 48435), (3229, 44280), (3690, 38748), (4428, 32290), (4920, 29061), (5535, 25832), (6458, 22140), (7380, 19374), (8856, 16145), (9687, 14760), (11070, 12916)]