265545360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1345

約数の個数: 120

約数和(自身を含む): 894998520

約数和(自身を除く): 629453160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 397, 720, 794, 929, 1191, 1588, 1858, 1985, 2382, 2787, 3176, 3573, 3716, 3970, 4645, 4764, 5574, 5955, 6352, 7146, 7432, 7940, 8361, 9290, 9528, 11148, 11910, 13935, 14292, 14864, 15880, 16722, 17865, 18580, 19056, 22296, 23820, 27870, 28584, 31760, 33444, 35730, 37160, 41805, 44592, 47640, 55740, 57168, 66888, 71460, 74320, 83610, 95280, 111480, 133776, 142920, 167220, 222960, 285840, 334440, 368813, 668880, 737626, 1106439, 1475252, 1844065, 2212878, 2950504, 3319317, 3688130, 4425756, 5532195, 5901008, 6638634, 7376260, 8851512, 11064390, 13277268, 14752520, 16596585, 17703024, 22128780, 26554536, 29505040, 33193170, 44257560, 53109072, 66386340, 88515120, 132772680, 265545360]

約数ペア:

[(1, 265545360), (2, 132772680), (3, 88515120), (4, 66386340), (5, 53109072), (6, 44257560), (8, 33193170), (9, 29505040), (10, 26554536), (12, 22128780), (15, 17703024), (16, 16596585), (18, 14752520), (20, 13277268), (24, 11064390), (30, 8851512), (36, 7376260), (40, 6638634), (45, 5901008), (48, 5532195), (60, 4425756), (72, 3688130), (80, 3319317), (90, 2950504), (120, 2212878), (144, 1844065), (180, 1475252), (240, 1106439), (360, 737626), (397, 668880), (720, 368813), (794, 334440), (929, 285840), (1191, 222960), (1588, 167220), (1858, 142920), (1985, 133776), (2382, 111480), (2787, 95280), (3176, 83610), (3573, 74320), (3716, 71460), (3970, 66888), (4645, 57168), (4764, 55740), (5574, 47640), (5955, 44592), (6352, 41805), (7146, 37160), (7432, 35730), (7940, 33444), (8361, 31760), (9290, 28584), (9528, 27870), (11148, 23820), (11910, 22296), (13935, 19056), (14292, 18580), (14864, 17865), (15880, 16722)]