1334755840

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 3657265920

約数和(自身を除く): 2322510080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 139, 155, 160, 176, 220, 242, 248, 256, 278, 310, 320, 341, 352, 440, 484, 496, 512, 556, 605, 620, 640, 682, 695, 704, 880, 968, 992, 1112, 1210, 1240, 1280, 1364, 1390, 1408, 1529, 1705, 1760, 1936, 1984, 2224, 2420, 2480, 2560, 2728, 2780, 2816, 3058, 3410, 3520, 3751, 3872, 3968, 4309, 4448, 4840, 4960, 5456, 5560, 5632, 6116, 6820, 7040, 7502, 7645, 7744, 7936, 8618, 8896, 9680, 9920, 10912, 11120, 12232, 13640, 14080, 15004, 15290, 15488, 15872, 16819, 17236, 17792, 18755, 19360, 19840, 21545, 21824, 22240, 24464, 27280, 28160, 30008, 30580, 30976, 33638, 34472, 35584, 37510, 38720, 39680, 43090, 43648, 44480, 47399, 48928, 54560, 60016, 61160, 61952, 67276, 68944, 71168, 75020, 77440, 79360, 84095, 86180, 87296, 88960, 94798, 97856, 109120, 120032, 122320, 134552, 137888, 150040, 154880, 168190, 172360, 174592, 177920, 189596, 195712, 218240, 236995, 240064, 244640, 269104, 275776, 300080, 309760, 336380, 344720, 355840, 379192, 391424, 436480, 473990, 480128, 489280, 521389, 538208, 551552, 600160, 672760, 689440, 758384, 782848, 872960, 947980, 960256, 978560, 1042778, 1076416, 1103104, 1200320, 1345520, 1378880, 1516768, 1895960, 1920512, 1957120, 2085556, 2152832, 2206208, 2400640, 2606945, 2691040, 2757760, 3033536, 3791920, 3914240, 4171112, 4305664, 4801280, 5213890, 5382080, 5515520, 6067072, 7583840, 8342224, 8611328, 9602560, 10427780, 10764160, 11031040, 12134144, 15167680, 16684448, 20855560, 21528320, 24268288, 30335360, 33368896, 41711120, 43056640, 60670720, 66737792, 83422240, 121341440, 133475584, 166844480, 266951168, 333688960, 667377920, 1334755840]

約数ペア:

[(1, 1334755840), (2, 667377920), (4, 333688960), (5, 266951168), (8, 166844480), (10, 133475584), (11, 121341440), (16, 83422240), (20, 66737792), (22, 60670720), (31, 43056640), (32, 41711120), (40, 33368896), (44, 30335360), (55, 24268288), (62, 21528320), (64, 20855560), (80, 16684448), (88, 15167680), (110, 12134144), (121, 11031040), (124, 10764160), (128, 10427780), (139, 9602560), (155, 8611328), (160, 8342224), (176, 7583840), (220, 6067072), (242, 5515520), (248, 5382080), (256, 5213890), (278, 4801280), (310, 4305664), (320, 4171112), (341, 3914240), (352, 3791920), (440, 3033536), (484, 2757760), (496, 2691040), (512, 2606945), (556, 2400640), (605, 2206208), (620, 2152832), (640, 2085556), (682, 1957120), (695, 1920512), (704, 1895960), (880, 1516768), (968, 1378880), (992, 1345520), (1112, 1200320), (1210, 1103104), (1240, 1076416), (1280, 1042778), (1364, 978560), (1390, 960256), (1408, 947980), (1529, 872960), (1705, 782848), (1760, 758384), (1936, 689440), (1984, 672760), (2224, 600160), (2420, 551552), (2480, 538208), (2560, 521389), (2728, 489280), (2780, 480128), (2816, 473990), (3058, 436480), (3410, 391424), (3520, 379192), (3751, 355840), (3872, 344720), (3968, 336380), (4309, 309760), (4448, 300080), (4840, 275776), (4960, 269104), (5456, 244640), (5560, 240064), (5632, 236995), (6116, 218240), (6820, 195712), (7040, 189596), (7502, 177920), (7645, 174592), (7744, 172360), (7936, 168190), (8618, 154880), (8896, 150040), (9680, 137888), (9920, 134552), (10912, 122320), (11120, 120032), (12232, 109120), (13640, 97856), (14080, 94798), (15004, 88960), (15290, 87296), (15488, 86180), (15872, 84095), (16819, 79360), (17236, 77440), (17792, 75020), (18755, 71168), (19360, 68944), (19840, 67276), (21545, 61952), (21824, 61160), (22240, 60016), (24464, 54560), (27280, 48928), (28160, 47399), (30008, 44480), (30580, 43648), (30976, 43090), (33638, 39680), (34472, 38720), (35584, 37510)]