406772520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 384

約数和(自身を含む): 1635033600

約数和(自身を除く): 1228261080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 49, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 98, 105, 110, 114, 120, 132, 133, 140, 147, 152, 154, 165, 168, 190, 196, 209, 210, 220, 228, 231, 245, 264, 266, 280, 285, 294, 308, 330, 331, 380, 385, 392, 399, 418, 420, 440, 456, 462, 490, 532, 539, 570, 588, 616, 627, 660, 662, 665, 735, 760, 770, 798, 836, 840, 924, 931, 980, 993, 1045, 1064, 1078, 1140, 1155, 1176, 1254, 1320, 1324, 1330, 1463, 1470, 1540, 1596, 1617, 1655, 1672, 1848, 1862, 1960, 1986, 1995, 2090, 2156, 2280, 2310, 2317, 2508, 2648, 2660, 2695, 2793, 2926, 2940, 3080, 3135, 3192, 3234, 3310, 3641, 3724, 3972, 3990, 4180, 4312, 4389, 4620, 4634, 4655, 4965, 5016, 5320, 5390, 5586, 5852, 5880, 6270, 6289, 6468, 6620, 6951, 7282, 7315, 7448, 7944, 7980, 8085, 8360, 8778, 9240, 9268, 9310, 9930, 10241, 10780, 10923, 11172, 11585, 11704, 12540, 12578, 12936, 13240, 13902, 13965, 14564, 14630, 15960, 16170, 16219, 17556, 18205, 18536, 18620, 18867, 19860, 20482, 21560, 21846, 21945, 22344, 23170, 25080, 25156, 25487, 27804, 27930, 29128, 29260, 30723, 31445, 32340, 32438, 34755, 35112, 36410, 37240, 37734, 39720, 40964, 43692, 43890, 44023, 46340, 48657, 50312, 50974, 51205, 54615, 55608, 55860, 58520, 61446, 62890, 64680, 64876, 69179, 69510, 72820, 75468, 76461, 81095, 81928, 87384, 87780, 88046, 92680, 94335, 97314, 101948, 102410, 109230, 111720, 122892, 125780, 127435, 129752, 132069, 138358, 139020, 145640, 150936, 152922, 153615, 162190, 175560, 176092, 178409, 188670, 194628, 203896, 204820, 207537, 218460, 220115, 243285, 245784, 251560, 254870, 264138, 276716, 278040, 305844, 307230, 308161, 324380, 345895, 352184, 356818, 377340, 382305, 389256, 409640, 415074, 436920, 440230, 484253, 486570, 509740, 528276, 535227, 553432, 611688, 614460, 616322, 648760, 660345, 691790, 713636, 754680, 764610, 830148, 880460, 892045, 924483, 968506, 973140, 1019480, 1037685, 1056552, 1070454, 1228920, 1232644, 1320690, 1383580, 1427272, 1452759, 1529220, 1540805, 1660296, 1760920, 1784090, 1848966, 1937012, 1946280, 2075370, 2140908, 2421265, 2465288, 2641380, 2676135, 2767160, 2905518, 3058440, 3081610, 3389771, 3568180, 3697932, 3874024, 4150740, 4281816, 4622415, 4842530, 5282760, 5352270, 5811036, 6163220, 6779542, 7136360, 7263795, 7395864, 8301480, 9244830, 9685060, 10169313, 10704540, 11622072, 12326440, 13559084, 14527590, 16948855, 18489660, 19370120, 20338626, 21409080, 27118168, 29055180, 33897710, 36979320, 40677252, 50846565, 58110360, 67795420, 81354504, 101693130, 135590840, 203386260, 406772520]

約数ペア:

[(1, 406772520), (2, 203386260), (3, 135590840), (4, 101693130), (5, 81354504), (6, 67795420), (7, 58110360), (8, 50846565), (10, 40677252), (11, 36979320), (12, 33897710), (14, 29055180), (15, 27118168), (19, 21409080), (20, 20338626), (21, 19370120), (22, 18489660), (24, 16948855), (28, 14527590), (30, 13559084), (33, 12326440), (35, 11622072), (38, 10704540), (40, 10169313), (42, 9685060), (44, 9244830), (49, 8301480), (55, 7395864), (56, 7263795), (57, 7136360), (60, 6779542), (66, 6163220), (70, 5811036), (76, 5352270), (77, 5282760), (84, 4842530), (88, 4622415), (95, 4281816), (98, 4150740), (105, 3874024), (110, 3697932), (114, 3568180), (120, 3389771), (132, 3081610), (133, 3058440), (140, 2905518), (147, 2767160), (152, 2676135), (154, 2641380), (165, 2465288), (168, 2421265), (190, 2140908), (196, 2075370), (209, 1946280), (210, 1937012), (220, 1848966), (228, 1784090), (231, 1760920), (245, 1660296), (264, 1540805), (266, 1529220), (280, 1452759), (285, 1427272), (294, 1383580), (308, 1320690), (330, 1232644), (331, 1228920), (380, 1070454), (385, 1056552), (392, 1037685), (399, 1019480), (418, 973140), (420, 968506), (440, 924483), (456, 892045), (462, 880460), (490, 830148), (532, 764610), (539, 754680), (570, 713636), (588, 691790), (616, 660345), (627, 648760), (660, 616322), (662, 614460), (665, 611688), (735, 553432), (760, 535227), (770, 528276), (798, 509740), (836, 486570), (840, 484253), (924, 440230), (931, 436920), (980, 415074), (993, 409640), (1045, 389256), (1064, 382305), (1078, 377340), (1140, 356818), (1155, 352184), (1176, 345895), (1254, 324380), (1320, 308161), (1324, 307230), (1330, 305844), (1463, 278040), (1470, 276716), (1540, 264138), (1596, 254870), (1617, 251560), (1655, 245784), (1672, 243285), (1848, 220115), (1862, 218460), (1960, 207537), (1986, 204820), (1995, 203896), (2090, 194628), (2156, 188670), (2280, 178409), (2310, 176092), (2317, 175560), (2508, 162190), (2648, 153615), (2660, 152922), (2695, 150936), (2793, 145640), (2926, 139020), (2940, 138358), (3080, 132069), (3135, 129752), (3192, 127435), (3234, 125780), (3310, 122892), (3641, 111720), (3724, 109230), (3972, 102410), (3990, 101948), (4180, 97314), (4312, 94335), (4389, 92680), (4620, 88046), (4634, 87780), (4655, 87384), (4965, 81928), (5016, 81095), (5320, 76461), (5390, 75468), (5586, 72820), (5852, 69510), (5880, 69179), (6270, 64876), (6289, 64680), (6468, 62890), (6620, 61446), (6951, 58520), (7282, 55860), (7315, 55608), (7448, 54615), (7944, 51205), (7980, 50974), (8085, 50312), (8360, 48657), (8778, 46340), (9240, 44023), (9268, 43890), (9310, 43692), (9930, 40964), (10241, 39720), (10780, 37734), (10923, 37240), (11172, 36410), (11585, 35112), (11704, 34755), (12540, 32438), (12578, 32340), (12936, 31445), (13240, 30723), (13902, 29260), (13965, 29128), (14564, 27930), (14630, 27804), (15960, 25487), (16170, 25156), (16219, 25080), (17556, 23170), (18205, 22344), (18536, 21945), (18620, 21846), (18867, 21560), (19860, 20482)]