1793704640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2055

約数の個数: 224

約数和(自身を含む): 5429243904

約数和(自身を除く): 3635539264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1984, 1987, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3472, 3640, 3974, 4030, 4160, 4340, 4960, 5642, 5824, 6448, 6944, 7280, 7948, 8060, 8680, 9920, 9935, 11284, 12896, 13888, 13909, 14105, 14560, 15896, 16120, 17360, 19870, 22568, 25792, 25831, 27818, 28210, 29120, 31792, 32240, 34720, 39740, 45136, 51662, 55636, 56420, 61597, 63584, 64480, 69440, 69545, 79480, 90272, 103324, 111272, 112840, 123194, 127168, 128960, 129155, 139090, 158960, 180544, 180817, 206648, 222544, 225680, 246388, 258310, 278180, 307985, 317920, 361634, 413296, 431179, 445088, 451360, 492776, 516620, 556360, 615970, 635840, 723268, 800761, 826592, 862358, 890176, 902720, 904085, 985552, 1033240, 1112720, 1231940, 1446536, 1601522, 1653184, 1724716, 1808170, 1971104, 2066480, 2155895, 2225440, 2463880, 2893072, 3203044, 3449432, 3616340, 3942208, 4003805, 4132960, 4311790, 4450880, 4927760, 5605327, 5786144, 6406088, 6898864, 7232680, 8007610, 8265920, 8623580, 9855520, 11210654, 11572288, 12812176, 13797728, 14465360, 16015220, 17247160, 19711040, 22421308, 25624352, 27595456, 28026635, 28930720, 32030440, 34494320, 44842616, 51248704, 56053270, 57861440, 64060880, 68988640, 89685232, 112106540, 128121760, 137977280, 179370464, 224213080, 256243520, 358740928, 448426160, 896852320, 1793704640]

約数ペア:

[(1, 1793704640), (2, 896852320), (4, 448426160), (5, 358740928), (7, 256243520), (8, 224213080), (10, 179370464), (13, 137977280), (14, 128121760), (16, 112106540), (20, 89685232), (26, 68988640), (28, 64060880), (31, 57861440), (32, 56053270), (35, 51248704), (40, 44842616), (52, 34494320), (56, 32030440), (62, 28930720), (64, 28026635), (65, 27595456), (70, 25624352), (80, 22421308), (91, 19711040), (104, 17247160), (112, 16015220), (124, 14465360), (130, 13797728), (140, 12812176), (155, 11572288), (160, 11210654), (182, 9855520), (208, 8623580), (217, 8265920), (224, 8007610), (248, 7232680), (260, 6898864), (280, 6406088), (310, 5786144), (320, 5605327), (364, 4927760), (403, 4450880), (416, 4311790), (434, 4132960), (448, 4003805), (455, 3942208), (496, 3616340), (520, 3449432), (560, 3203044), (620, 2893072), (728, 2463880), (806, 2225440), (832, 2155895), (868, 2066480), (910, 1971104), (992, 1808170), (1040, 1724716), (1085, 1653184), (1120, 1601522), (1240, 1446536), (1456, 1231940), (1612, 1112720), (1736, 1033240), (1820, 985552), (1984, 904085), (1987, 902720), (2015, 890176), (2080, 862358), (2170, 826592), (2240, 800761), (2480, 723268), (2821, 635840), (2912, 615970), (3224, 556360), (3472, 516620), (3640, 492776), (3974, 451360), (4030, 445088), (4160, 431179), (4340, 413296), (4960, 361634), (5642, 317920), (5824, 307985), (6448, 278180), (6944, 258310), (7280, 246388), (7948, 225680), (8060, 222544), (8680, 206648), (9920, 180817), (9935, 180544), (11284, 158960), (12896, 139090), (13888, 129155), (13909, 128960), (14105, 127168), (14560, 123194), (15896, 112840), (16120, 111272), (17360, 103324), (19870, 90272), (22568, 79480), (25792, 69545), (25831, 69440), (27818, 64480), (28210, 63584), (29120, 61597), (31792, 56420), (32240, 55636), (34720, 51662), (39740, 45136)]