145217760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15923}}^1$

素因数の和:15960

約数の個数: 96

約数和(自身を含む): 481541760

約数和(自身を除く): 336324000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 15923, 31846, 47769, 63692, 79615, 95538, 127384, 159230, 191076, 238845, 254768, 302537, 318460, 382152, 477690, 509536, 605074, 636920, 764304, 907611, 955380, 1210148, 1273840, 1512685, 1528608, 1815222, 1910760, 2420296, 2547680, 3025370, 3630444, 3821520, 4538055, 4840592, 6050740, 7260888, 7643040, 9076110, 9681184, 12101480, 14521776, 18152220, 24202960, 29043552, 36304440, 48405920, 72608880, 145217760]

約数ペア:

[(1, 145217760), (2, 72608880), (3, 48405920), (4, 36304440), (5, 29043552), (6, 24202960), (8, 18152220), (10, 14521776), (12, 12101480), (15, 9681184), (16, 9076110), (19, 7643040), (20, 7260888), (24, 6050740), (30, 4840592), (32, 4538055), (38, 3821520), (40, 3630444), (48, 3025370), (57, 2547680), (60, 2420296), (76, 1910760), (80, 1815222), (95, 1528608), (96, 1512685), (114, 1273840), (120, 1210148), (152, 955380), (160, 907611), (190, 764304), (228, 636920), (240, 605074), (285, 509536), (304, 477690), (380, 382152), (456, 318460), (480, 302537), (570, 254768), (608, 238845), (760, 191076), (912, 159230), (1140, 127384), (1520, 95538), (1824, 79615), (2280, 63692), (3040, 47769), (4560, 31846), (9120, 15923)]