204816480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38791}}^1$

素因数の和:38820

約数の個数: 96

約数和(自身を含む): 703842048

約数和(自身を除く): 499025568

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, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 38791, 77582, 116373, 155164, 193955, 232746, 310328, 387910, 426701, 465492, 581865, 620656, 775820, 853402, 930984, 1163730, 1241312, 1280103, 1551640, 1706804, 1861968, 2133505, 2327460, 2560206, 3103280, 3413608, 3723936, 4267010, 4654920, 5120412, 6206560, 6400515, 6827216, 8534020, 9309840, 10240824, 12801030, 13654432, 17068040, 18619680, 20481648, 25602060, 34136080, 40963296, 51204120, 68272160, 102408240, 204816480]

約数ペア:

[(1, 204816480), (2, 102408240), (3, 68272160), (4, 51204120), (5, 40963296), (6, 34136080), (8, 25602060), (10, 20481648), (11, 18619680), (12, 17068040), (15, 13654432), (16, 12801030), (20, 10240824), (22, 9309840), (24, 8534020), (30, 6827216), (32, 6400515), (33, 6206560), (40, 5120412), (44, 4654920), (48, 4267010), (55, 3723936), (60, 3413608), (66, 3103280), (80, 2560206), (88, 2327460), (96, 2133505), (110, 1861968), (120, 1706804), (132, 1551640), (160, 1280103), (165, 1241312), (176, 1163730), (220, 930984), (240, 853402), (264, 775820), (330, 620656), (352, 581865), (440, 465492), (480, 426701), (528, 387910), (660, 310328), (880, 232746), (1056, 193955), (1320, 155164), (1760, 116373), (2640, 77582), (5280, 38791)]