2018104480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 5609640960

約数和(自身を除く): 3591536480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 109, 112, 122, 140, 160, 218, 224, 244, 271, 280, 305, 427, 436, 488, 542, 545, 560, 610, 763, 854, 872, 976, 1084, 1090, 1120, 1220, 1355, 1526, 1708, 1744, 1897, 1952, 2135, 2168, 2180, 2440, 2710, 3052, 3416, 3488, 3794, 3815, 4270, 4336, 4360, 4880, 5420, 6104, 6649, 6832, 7588, 7630, 8540, 8672, 8720, 9485, 9760, 10840, 12208, 13298, 13664, 15176, 15260, 16531, 17080, 17440, 18970, 21680, 24416, 26596, 29539, 30352, 30520, 33062, 33245, 34160, 37940, 43360, 46543, 53192, 59078, 60704, 61040, 66124, 66490, 68320, 75880, 82655, 93086, 106384, 115717, 118156, 122080, 132248, 132980, 147695, 151760, 165310, 186172, 206773, 212768, 231434, 232715, 236312, 264496, 265960, 295390, 303520, 330620, 372344, 413546, 462868, 465430, 472624, 528992, 531920, 578585, 590780, 661240, 744688, 827092, 925736, 930860, 945248, 1033865, 1063840, 1157170, 1181560, 1322480, 1489376, 1654184, 1801879, 1851472, 1861720, 2067730, 2314340, 2363120, 2644960, 3308368, 3603758, 3702944, 3723440, 4135460, 4628680, 4726240, 6616736, 7207516, 7446880, 8270920, 9009395, 9257360, 12613153, 14415032, 16541840, 18018790, 18514720, 25226306, 28830064, 33083680, 36037580, 50452612, 57660128, 63065765, 72075160, 100905224, 126131530, 144150320, 201810448, 252263060, 288300640, 403620896, 504526120, 1009052240, 2018104480]

約数ペア:

[(1, 2018104480), (2, 1009052240), (4, 504526120), (5, 403620896), (7, 288300640), (8, 252263060), (10, 201810448), (14, 144150320), (16, 126131530), (20, 100905224), (28, 72075160), (32, 63065765), (35, 57660128), (40, 50452612), (56, 36037580), (61, 33083680), (70, 28830064), (80, 25226306), (109, 18514720), (112, 18018790), (122, 16541840), (140, 14415032), (160, 12613153), (218, 9257360), (224, 9009395), (244, 8270920), (271, 7446880), (280, 7207516), (305, 6616736), (427, 4726240), (436, 4628680), (488, 4135460), (542, 3723440), (545, 3702944), (560, 3603758), (610, 3308368), (763, 2644960), (854, 2363120), (872, 2314340), (976, 2067730), (1084, 1861720), (1090, 1851472), (1120, 1801879), (1220, 1654184), (1355, 1489376), (1526, 1322480), (1708, 1181560), (1744, 1157170), (1897, 1063840), (1952, 1033865), (2135, 945248), (2168, 930860), (2180, 925736), (2440, 827092), (2710, 744688), (3052, 661240), (3416, 590780), (3488, 578585), (3794, 531920), (3815, 528992), (4270, 472624), (4336, 465430), (4360, 462868), (4880, 413546), (5420, 372344), (6104, 330620), (6649, 303520), (6832, 295390), (7588, 265960), (7630, 264496), (8540, 236312), (8672, 232715), (8720, 231434), (9485, 212768), (9760, 206773), (10840, 186172), (12208, 165310), (13298, 151760), (13664, 147695), (15176, 132980), (15260, 132248), (16531, 122080), (17080, 118156), (17440, 115717), (18970, 106384), (21680, 93086), (24416, 82655), (26596, 75880), (29539, 68320), (30352, 66490), (30520, 66124), (33062, 61040), (33245, 60704), (34160, 59078), (37940, 53192), (43360, 46543)]