139111920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10169}}^1$

素因数の和:10207

約数の個数: 120

約数和(自身を含む): 491821200

約数和(自身を除く): 352709280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 10169, 13680, 20338, 30507, 40676, 50845, 61014, 81352, 91521, 101690, 122028, 152535, 162704, 183042, 193211, 203380, 244056, 305070, 366084, 386422, 406760, 457605, 488112, 579633, 610140, 732168, 772844, 813520, 915210, 966055, 1159266, 1220280, 1464336, 1545688, 1738899, 1830420, 1932110, 2318532, 2440560, 2898165, 3091376, 3477798, 3660840, 3864220, 4637064, 5796330, 6955596, 7321680, 7728440, 8694495, 9274128, 11592660, 13911192, 15456880, 17388990, 23185320, 27822384, 34777980, 46370640, 69555960, 139111920]

約数ペア:

[(1, 139111920), (2, 69555960), (3, 46370640), (4, 34777980), (5, 27822384), (6, 23185320), (8, 17388990), (9, 15456880), (10, 13911192), (12, 11592660), (15, 9274128), (16, 8694495), (18, 7728440), (19, 7321680), (20, 6955596), (24, 5796330), (30, 4637064), (36, 3864220), (38, 3660840), (40, 3477798), (45, 3091376), (48, 2898165), (57, 2440560), (60, 2318532), (72, 1932110), (76, 1830420), (80, 1738899), (90, 1545688), (95, 1464336), (114, 1220280), (120, 1159266), (144, 966055), (152, 915210), (171, 813520), (180, 772844), (190, 732168), (228, 610140), (240, 579633), (285, 488112), (304, 457605), (342, 406760), (360, 386422), (380, 366084), (456, 305070), (570, 244056), (684, 203380), (720, 193211), (760, 183042), (855, 162704), (912, 152535), (1140, 122028), (1368, 101690), (1520, 91521), (1710, 81352), (2280, 61014), (2736, 50845), (3420, 40676), (4560, 30507), (6840, 20338), (10169, 13680)]