172853520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3373

約数の個数: 160

約数和(自身を含む): 632340480

約数和(自身を除く): 459486960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3319, 3472, 3720, 4340, 5208, 6510, 6638, 7440, 8680, 9957, 10416, 13020, 13276, 16595, 17360, 19914, 23233, 26040, 26552, 33190, 39828, 46466, 49785, 52080, 53104, 66380, 69699, 79656, 92932, 99570, 102889, 116165, 132760, 139398, 159312, 185864, 199140, 205778, 232330, 265520, 278796, 308667, 348495, 371728, 398280, 411556, 464660, 514445, 557592, 617334, 696990, 720223, 796560, 823112, 929320, 1028890, 1115184, 1234668, 1393980, 1440446, 1543335, 1646224, 1858640, 2057780, 2160669, 2469336, 2787960, 2880892, 3086670, 3601115, 4115560, 4321338, 4938672, 5575920, 5761784, 6173340, 7202230, 8231120, 8642676, 10803345, 11523568, 12346680, 14404460, 17285352, 21606690, 24693360, 28808920, 34570704, 43213380, 57617840, 86426760, 172853520]

約数ペア:

[(1, 172853520), (2, 86426760), (3, 57617840), (4, 43213380), (5, 34570704), (6, 28808920), (7, 24693360), (8, 21606690), (10, 17285352), (12, 14404460), (14, 12346680), (15, 11523568), (16, 10803345), (20, 8642676), (21, 8231120), (24, 7202230), (28, 6173340), (30, 5761784), (31, 5575920), (35, 4938672), (40, 4321338), (42, 4115560), (48, 3601115), (56, 3086670), (60, 2880892), (62, 2787960), (70, 2469336), (80, 2160669), (84, 2057780), (93, 1858640), (105, 1646224), (112, 1543335), (120, 1440446), (124, 1393980), (140, 1234668), (155, 1115184), (168, 1028890), (186, 929320), (210, 823112), (217, 796560), (240, 720223), (248, 696990), (280, 617334), (310, 557592), (336, 514445), (372, 464660), (420, 411556), (434, 398280), (465, 371728), (496, 348495), (560, 308667), (620, 278796), (651, 265520), (744, 232330), (840, 205778), (868, 199140), (930, 185864), (1085, 159312), (1240, 139398), (1302, 132760), (1488, 116165), (1680, 102889), (1736, 99570), (1860, 92932), (2170, 79656), (2480, 69699), (2604, 66380), (3255, 53104), (3319, 52080), (3472, 49785), (3720, 46466), (4340, 39828), (5208, 33190), (6510, 26552), (6638, 26040), (7440, 23233), (8680, 19914), (9957, 17360), (10416, 16595), (13020, 13276)]