2046845680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 5699635200

約数和(自身を除く): 3652789520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 121, 124, 152, 155, 176, 190, 209, 220, 242, 248, 304, 310, 341, 359, 380, 418, 440, 484, 496, 589, 605, 620, 682, 718, 760, 836, 880, 968, 1045, 1178, 1210, 1240, 1364, 1436, 1520, 1672, 1705, 1795, 1936, 2090, 2299, 2356, 2420, 2480, 2728, 2872, 2945, 3344, 3410, 3590, 3751, 3949, 4180, 4598, 4712, 4840, 5456, 5744, 5890, 6479, 6820, 6821, 7180, 7502, 7898, 8360, 9196, 9424, 9680, 11129, 11495, 11780, 12958, 13640, 13642, 14360, 15004, 15796, 16720, 18392, 18755, 19745, 22258, 22990, 23560, 25916, 27280, 27284, 28720, 30008, 31592, 32395, 34105, 36784, 37510, 39490, 43439, 44516, 45980, 47120, 51832, 54568, 55645, 60016, 63184, 64790, 68210, 71269, 75020, 75031, 78980, 86878, 89032, 91960, 103664, 109136, 111290, 122419, 129580, 136420, 142538, 150040, 150062, 157960, 173756, 178064, 183920, 211451, 217195, 222580, 244838, 259160, 272840, 285076, 300080, 300124, 315920, 347512, 356345, 375155, 422902, 434390, 445160, 489676, 518320, 545680, 570152, 600248, 612095, 695024, 712690, 750310, 825341, 845804, 868780, 890320, 979352, 1057255, 1140304, 1200496, 1224190, 1346609, 1425380, 1500620, 1650682, 1691608, 1737560, 1958704, 2114510, 2325961, 2448380, 2693218, 2850760, 3001240, 3301364, 3383216, 3475120, 4126705, 4229020, 4651922, 4896760, 5386436, 5701520, 6002480, 6602728, 6733045, 8253410, 8458040, 9303844, 9793520, 10772872, 11629805, 13205456, 13466090, 16506820, 16916080, 18607688, 21545744, 23259610, 25585571, 26932180, 33013640, 37215376, 46519220, 51171142, 53864360, 66027280, 93038440, 102342284, 107728720, 127927855, 186076880, 204684568, 255855710, 409369136, 511711420, 1023422840, 2046845680]

約数ペア:

[(1, 2046845680), (2, 1023422840), (4, 511711420), (5, 409369136), (8, 255855710), (10, 204684568), (11, 186076880), (16, 127927855), (19, 107728720), (20, 102342284), (22, 93038440), (31, 66027280), (38, 53864360), (40, 51171142), (44, 46519220), (55, 37215376), (62, 33013640), (76, 26932180), (80, 25585571), (88, 23259610), (95, 21545744), (110, 18607688), (121, 16916080), (124, 16506820), (152, 13466090), (155, 13205456), (176, 11629805), (190, 10772872), (209, 9793520), (220, 9303844), (242, 8458040), (248, 8253410), (304, 6733045), (310, 6602728), (341, 6002480), (359, 5701520), (380, 5386436), (418, 4896760), (440, 4651922), (484, 4229020), (496, 4126705), (589, 3475120), (605, 3383216), (620, 3301364), (682, 3001240), (718, 2850760), (760, 2693218), (836, 2448380), (880, 2325961), (968, 2114510), (1045, 1958704), (1178, 1737560), (1210, 1691608), (1240, 1650682), (1364, 1500620), (1436, 1425380), (1520, 1346609), (1672, 1224190), (1705, 1200496), (1795, 1140304), (1936, 1057255), (2090, 979352), (2299, 890320), (2356, 868780), (2420, 845804), (2480, 825341), (2728, 750310), (2872, 712690), (2945, 695024), (3344, 612095), (3410, 600248), (3590, 570152), (3751, 545680), (3949, 518320), (4180, 489676), (4598, 445160), (4712, 434390), (4840, 422902), (5456, 375155), (5744, 356345), (5890, 347512), (6479, 315920), (6820, 300124), (6821, 300080), (7180, 285076), (7502, 272840), (7898, 259160), (8360, 244838), (9196, 222580), (9424, 217195), (9680, 211451), (11129, 183920), (11495, 178064), (11780, 173756), (12958, 157960), (13640, 150062), (13642, 150040), (14360, 142538), (15004, 136420), (15796, 129580), (16720, 122419), (18392, 111290), (18755, 109136), (19745, 103664), (22258, 91960), (22990, 89032), (23560, 86878), (25916, 78980), (27280, 75031), (27284, 75020), (28720, 71269), (30008, 68210), (31592, 64790), (32395, 63184), (34105, 60016), (36784, 55645), (37510, 54568), (39490, 51832), (43439, 47120), (44516, 45980)]