1900580640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4304

約数の個数: 288

約数和(自身を含む): 7332534720

約数和(自身を除く): 5431954080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1120, 1140, 1176, 1330, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3040, 3192, 3360, 3724, 3920, 3990, 4253, 4256, 4560, 4655, 4704, 5320, 5586, 5880, 6384, 7448, 7840, 7980, 8506, 9120, 9310, 10640, 11172, 11760, 12759, 12768, 13965, 14896, 15960, 17012, 18620, 21265, 21280, 22344, 23520, 25518, 27930, 29771, 29792, 31920, 34024, 37240, 42530, 44688, 51036, 55860, 59542, 63795, 63840, 68048, 74480, 80807, 85060, 89313, 89376, 102072, 111720, 119084, 127590, 136096, 148855, 148960, 161614, 170120, 178626, 204144, 208397, 223440, 238168, 242421, 255180, 297710, 323228, 340240, 357252, 404035, 408288, 416794, 446565, 446880, 476336, 484842, 510360, 565649, 595420, 625191, 646456, 680480, 714504, 808070, 833588, 893130, 952672, 969684, 1020720, 1041985, 1131298, 1190840, 1212105, 1250382, 1292912, 1429008, 1616140, 1667176, 1696947, 1786260, 1939368, 2041440, 2083970, 2262596, 2381680, 2424210, 2500764, 2585824, 2828245, 2858016, 3125955, 3232280, 3334352, 3393894, 3572520, 3878736, 3959543, 4167940, 4525192, 4763360, 4848420, 5001528, 5656490, 6251910, 6464560, 6668704, 6787788, 7145040, 7757472, 7919086, 8335880, 8484735, 9050384, 9696840, 10003056, 11312980, 11878629, 12503820, 12929120, 13575576, 14290080, 15838172, 16671760, 16969470, 18100768, 19393680, 19797715, 20006112, 22625960, 23757258, 25007640, 27151152, 31676344, 33343520, 33938940, 38787360, 39595430, 45251920, 47514516, 50015280, 54302304, 59393145, 63352688, 67877880, 79190860, 90503840, 95029032, 100030560, 118786290, 126705376, 135755760, 158381720, 190058064, 237572580, 271511520, 316763440, 380116128, 475145160, 633526880, 950290320, 1900580640]

約数ペア:

[(1, 1900580640), (2, 950290320), (3, 633526880), (4, 475145160), (5, 380116128), (6, 316763440), (7, 271511520), (8, 237572580), (10, 190058064), (12, 158381720), (14, 135755760), (15, 126705376), (16, 118786290), (19, 100030560), (20, 95029032), (21, 90503840), (24, 79190860), (28, 67877880), (30, 63352688), (32, 59393145), (35, 54302304), (38, 50015280), (40, 47514516), (42, 45251920), (48, 39595430), (49, 38787360), (56, 33938940), (57, 33343520), (60, 31676344), (70, 27151152), (76, 25007640), (80, 23757258), (84, 22625960), (95, 20006112), (96, 19797715), (98, 19393680), (105, 18100768), (112, 16969470), (114, 16671760), (120, 15838172), (133, 14290080), (140, 13575576), (147, 12929120), (152, 12503820), (160, 11878629), (168, 11312980), (190, 10003056), (196, 9696840), (210, 9050384), (224, 8484735), (228, 8335880), (240, 7919086), (245, 7757472), (266, 7145040), (280, 6787788), (285, 6668704), (294, 6464560), (304, 6251910), (336, 5656490), (380, 5001528), (392, 4848420), (399, 4763360), (420, 4525192), (456, 4167940), (480, 3959543), (490, 3878736), (532, 3572520), (560, 3393894), (570, 3334352), (588, 3232280), (608, 3125955), (665, 2858016), (672, 2828245), (735, 2585824), (760, 2500764), (784, 2424210), (798, 2381680), (840, 2262596), (912, 2083970), (931, 2041440), (980, 1939368), (1064, 1786260), (1120, 1696947), (1140, 1667176), (1176, 1616140), (1330, 1429008), (1470, 1292912), (1520, 1250382), (1568, 1212105), (1596, 1190840), (1680, 1131298), (1824, 1041985), (1862, 1020720), (1960, 969684), (1995, 952672), (2128, 893130), (2280, 833588), (2352, 808070), (2660, 714504), (2793, 680480), (2940, 646456), (3040, 625191), (3192, 595420), (3360, 565649), (3724, 510360), (3920, 484842), (3990, 476336), (4253, 446880), (4256, 446565), (4560, 416794), (4655, 408288), (4704, 404035), (5320, 357252), (5586, 340240), (5880, 323228), (6384, 297710), (7448, 255180), (7840, 242421), (7980, 238168), (8506, 223440), (9120, 208397), (9310, 204144), (10640, 178626), (11172, 170120), (11760, 161614), (12759, 148960), (12768, 148855), (13965, 136096), (14896, 127590), (15960, 119084), (17012, 111720), (18620, 102072), (21265, 89376), (21280, 89313), (22344, 85060), (23520, 80807), (25518, 74480), (27930, 68048), (29771, 63840), (29792, 63795), (31920, 59542), (34024, 55860), (37240, 51036), (42530, 44688)]