234826240

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 401561600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 269, 310, 320, 341, 352, 440, 496, 512, 538, 620, 640, 682, 704, 880, 992, 1076, 1240, 1280, 1345, 1364, 1408, 1705, 1760, 1984, 2152, 2480, 2560, 2690, 2728, 2816, 2959, 3410, 3520, 3968, 4304, 4960, 5380, 5456, 5632, 5918, 6820, 7040, 7936, 8339, 8608, 9920, 10760, 10912, 11836, 13640, 14080, 14795, 15872, 16678, 17216, 19840, 21520, 21824, 23672, 27280, 28160, 29590, 33356, 34432, 39680, 41695, 43040, 43648, 47344, 54560, 59180, 66712, 68864, 79360, 83390, 86080, 87296, 91729, 94688, 109120, 118360, 133424, 137728, 166780, 172160, 174592, 183458, 189376, 218240, 236720, 266848, 333560, 344320, 366916, 378752, 436480, 458645, 473440, 533696, 667120, 688640, 733832, 757504, 872960, 917290, 946880, 1067392, 1334240, 1467664, 1515008, 1834580, 1893760, 2134784, 2668480, 2935328, 3669160, 3787520, 4269568, 5336960, 5870656, 7338320, 7575040, 10673920, 11741312, 14676640, 21347840, 23482624, 29353280, 46965248, 58706560, 117413120, 234826240]

約数ペア:

[(1, 234826240), (2, 117413120), (4, 58706560), (5, 46965248), (8, 29353280), (10, 23482624), (11, 21347840), (16, 14676640), (20, 11741312), (22, 10673920), (31, 7575040), (32, 7338320), (40, 5870656), (44, 5336960), (55, 4269568), (62, 3787520), (64, 3669160), (80, 2935328), (88, 2668480), (110, 2134784), (124, 1893760), (128, 1834580), (155, 1515008), (160, 1467664), (176, 1334240), (220, 1067392), (248, 946880), (256, 917290), (269, 872960), (310, 757504), (320, 733832), (341, 688640), (352, 667120), (440, 533696), (496, 473440), (512, 458645), (538, 436480), (620, 378752), (640, 366916), (682, 344320), (704, 333560), (880, 266848), (992, 236720), (1076, 218240), (1240, 189376), (1280, 183458), (1345, 174592), (1364, 172160), (1408, 166780), (1705, 137728), (1760, 133424), (1984, 118360), (2152, 109120), (2480, 94688), (2560, 91729), (2690, 87296), (2728, 86080), (2816, 83390), (2959, 79360), (3410, 68864), (3520, 66712), (3968, 59180), (4304, 54560), (4960, 47344), (5380, 43648), (5456, 43040), (5632, 41695), (5918, 39680), (6820, 34432), (7040, 33356), (7936, 29590), (8339, 28160), (8608, 27280), (9920, 23672), (10760, 21824), (10912, 21520), (11836, 19840), (13640, 17216), (14080, 16678), (14795, 15872)]