216415320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8629}}^1$

素因数の和:8673

約数の個数: 128

約数和(自身を含む): 745632000

約数和(自身を除く): 529216680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 8629, 12540, 17258, 25080, 25887, 34516, 43145, 51774, 69032, 86290, 94919, 103548, 129435, 163951, 172580, 189838, 207096, 258870, 284757, 327902, 345160, 379676, 474595, 491853, 517740, 569514, 655804, 759352, 819755, 949190, 983706, 1035480, 1139028, 1311608, 1423785, 1639510, 1803461, 1898380, 1967412, 2278056, 2459265, 2847570, 3279020, 3606922, 3796760, 3934824, 4918530, 5410383, 5695140, 6558040, 7213844, 9017305, 9837060, 10820766, 11390280, 14427688, 18034610, 19674120, 21641532, 27051915, 36069220, 43283064, 54103830, 72138440, 108207660, 216415320]

約数ペア:

[(1, 216415320), (2, 108207660), (3, 72138440), (4, 54103830), (5, 43283064), (6, 36069220), (8, 27051915), (10, 21641532), (11, 19674120), (12, 18034610), (15, 14427688), (19, 11390280), (20, 10820766), (22, 9837060), (24, 9017305), (30, 7213844), (33, 6558040), (38, 5695140), (40, 5410383), (44, 4918530), (55, 3934824), (57, 3796760), (60, 3606922), (66, 3279020), (76, 2847570), (88, 2459265), (95, 2278056), (110, 1967412), (114, 1898380), (120, 1803461), (132, 1639510), (152, 1423785), (165, 1311608), (190, 1139028), (209, 1035480), (220, 983706), (228, 949190), (264, 819755), (285, 759352), (330, 655804), (380, 569514), (418, 517740), (440, 491853), (456, 474595), (570, 379676), (627, 345160), (660, 327902), (760, 284757), (836, 258870), (1045, 207096), (1140, 189838), (1254, 172580), (1320, 163951), (1672, 129435), (2090, 103548), (2280, 94919), (2508, 86290), (3135, 69032), (4180, 51774), (5016, 43145), (6270, 34516), (8360, 25887), (8629, 25080), (12540, 17258)]