200080320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18947}}^1$

素因数の和:18978

約数の個数: 112

約数和(自身を含む): 693042048

約数和(自身を除く): 492961728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 189470, 208417, 227364, 284205, 303152, 378940, 416834, 454728, 568410, 606304, 625251, 757880, 833668, 909456, 1042085, 1136820, 1212608, 1250502, 1515760, 1667336, 1818912, 2084170, 2273640, 2501004, 3031520, 3126255, 3334672, 3637824, 4168340, 4547280, 5002008, 6063040, 6252510, 6669344, 8336680, 9094560, 10004016, 12505020, 13338688, 16673360, 18189120, 20008032, 25010040, 33346720, 40016064, 50020080, 66693440, 100040160, 200080320]

約数ペア:

[(1, 200080320), (2, 100040160), (3, 66693440), (4, 50020080), (5, 40016064), (6, 33346720), (8, 25010040), (10, 20008032), (11, 18189120), (12, 16673360), (15, 13338688), (16, 12505020), (20, 10004016), (22, 9094560), (24, 8336680), (30, 6669344), (32, 6252510), (33, 6063040), (40, 5002008), (44, 4547280), (48, 4168340), (55, 3637824), (60, 3334672), (64, 3126255), (66, 3031520), (80, 2501004), (88, 2273640), (96, 2084170), (110, 1818912), (120, 1667336), (132, 1515760), (160, 1250502), (165, 1212608), (176, 1136820), (192, 1042085), (220, 909456), (240, 833668), (264, 757880), (320, 625251), (330, 606304), (352, 568410), (440, 454728), (480, 416834), (528, 378940), (660, 303152), (704, 284205), (880, 227364), (960, 208417), (1056, 189470), (1320, 151576), (1760, 113682), (2112, 94735), (2640, 75788), (3520, 56841), (5280, 37894), (10560, 18947)]