146736080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 354954960

約数和(自身を除く): 208218880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 89, 148, 178, 185, 296, 356, 370, 445, 557, 592, 712, 740, 890, 1114, 1424, 1480, 1780, 2228, 2785, 2960, 3293, 3560, 4456, 5570, 6586, 7120, 8912, 11140, 13172, 16465, 20609, 22280, 26344, 32930, 41218, 44560, 49573, 52688, 65860, 82436, 99146, 103045, 131720, 164872, 198292, 206090, 247865, 263440, 329744, 396584, 412180, 495730, 793168, 824360, 991460, 1648720, 1834201, 1982920, 3668402, 3965840, 7336804, 9171005, 14673608, 18342010, 29347216, 36684020, 73368040, 146736080]

約数ペア:

[(1, 146736080), (2, 73368040), (4, 36684020), (5, 29347216), (8, 18342010), (10, 14673608), (16, 9171005), (20, 7336804), (37, 3965840), (40, 3668402), (74, 1982920), (80, 1834201), (89, 1648720), (148, 991460), (178, 824360), (185, 793168), (296, 495730), (356, 412180), (370, 396584), (445, 329744), (557, 263440), (592, 247865), (712, 206090), (740, 198292), (890, 164872), (1114, 131720), (1424, 103045), (1480, 99146), (1780, 82436), (2228, 65860), (2785, 52688), (2960, 49573), (3293, 44560), (3560, 41218), (4456, 32930), (5570, 26344), (6586, 22280), (7120, 20609), (8912, 16465), (11140, 13172)]