316101120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 1025291520

約数和(自身を除く): 709190400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 512, 521, 632, 640, 768, 790, 948, 960, 1042, 1185, 1264, 1280, 1536, 1563, 1580, 1896, 1920, 2084, 2370, 2528, 2560, 2605, 3126, 3160, 3792, 3840, 4168, 4740, 5056, 5210, 6252, 6320, 7584, 7680, 7815, 8336, 9480, 10112, 10420, 12504, 12640, 15168, 15630, 16672, 18960, 20224, 20840, 25008, 25280, 30336, 31260, 33344, 37920, 40448, 41159, 41680, 50016, 50560, 60672, 62520, 66688, 75840, 82318, 83360, 100032, 101120, 121344, 123477, 125040, 133376, 151680, 164636, 166720, 200064, 202240, 205795, 246954, 250080, 266752, 303360, 329272, 333440, 400128, 411590, 493908, 500160, 606720, 617385, 658544, 666880, 800256, 823180, 987816, 1000320, 1234770, 1317088, 1333760, 1646360, 1975632, 2000640, 2469540, 2634176, 3292720, 3951264, 4001280, 4939080, 5268352, 6585440, 7902528, 9878160, 10536704, 13170880, 15805056, 19756320, 21073408, 26341760, 31610112, 39512640, 52683520, 63220224, 79025280, 105367040, 158050560, 316101120]

約数ペア:

[(1, 316101120), (2, 158050560), (3, 105367040), (4, 79025280), (5, 63220224), (6, 52683520), (8, 39512640), (10, 31610112), (12, 26341760), (15, 21073408), (16, 19756320), (20, 15805056), (24, 13170880), (30, 10536704), (32, 9878160), (40, 7902528), (48, 6585440), (60, 5268352), (64, 4939080), (79, 4001280), (80, 3951264), (96, 3292720), (120, 2634176), (128, 2469540), (158, 2000640), (160, 1975632), (192, 1646360), (237, 1333760), (240, 1317088), (256, 1234770), (316, 1000320), (320, 987816), (384, 823180), (395, 800256), (474, 666880), (480, 658544), (512, 617385), (521, 606720), (632, 500160), (640, 493908), (768, 411590), (790, 400128), (948, 333440), (960, 329272), (1042, 303360), (1185, 266752), (1264, 250080), (1280, 246954), (1536, 205795), (1563, 202240), (1580, 200064), (1896, 166720), (1920, 164636), (2084, 151680), (2370, 133376), (2528, 125040), (2560, 123477), (2605, 121344), (3126, 101120), (3160, 100032), (3792, 83360), (3840, 82318), (4168, 75840), (4740, 66688), (5056, 62520), (5210, 60672), (6252, 50560), (6320, 50016), (7584, 41680), (7680, 41159), (7815, 40448), (8336, 37920), (9480, 33344), (10112, 31260), (10420, 30336), (12504, 25280), (12640, 25008), (15168, 20840), (15630, 20224), (16672, 18960)]