613281760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 1810795392

約数和(自身を除く): 1197513632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 364, 365, 416, 455, 511, 520, 560, 577, 584, 728, 730, 910, 949, 1022, 1040, 1120, 1154, 1168, 1456, 1460, 1820, 1898, 2044, 2080, 2308, 2336, 2555, 2885, 2912, 2920, 3640, 3796, 4039, 4088, 4616, 4745, 5110, 5770, 5840, 6643, 7280, 7501, 7592, 8078, 8176, 9232, 9490, 10220, 11540, 11680, 13286, 14560, 15002, 15184, 16156, 16352, 18464, 18980, 20195, 20440, 23080, 26572, 30004, 30368, 32312, 33215, 37505, 37960, 40390, 40880, 42121, 46160, 52507, 53144, 60008, 64624, 66430, 75010, 75920, 80780, 81760, 84242, 92320, 105014, 106288, 120016, 129248, 132860, 150020, 151840, 161560, 168484, 210028, 210605, 212576, 240032, 262535, 265720, 294847, 300040, 323120, 336968, 420056, 421210, 525070, 531440, 547573, 589694, 600080, 646240, 673936, 840112, 842420, 1050140, 1062880, 1095146, 1179388, 1200160, 1347872, 1474235, 1680224, 1684840, 2100280, 2190292, 2358776, 2737865, 2948470, 3369680, 3833011, 4200560, 4380584, 4717552, 5475730, 5896940, 6739360, 7666022, 8401120, 8761168, 9435104, 10951460, 11793880, 15332044, 17522336, 19165055, 21902920, 23587760, 30664088, 38330110, 43805840, 47175520, 61328176, 76660220, 87611680, 122656352, 153320440, 306640880, 613281760]

約数ペア:

[(1, 613281760), (2, 306640880), (4, 153320440), (5, 122656352), (7, 87611680), (8, 76660220), (10, 61328176), (13, 47175520), (14, 43805840), (16, 38330110), (20, 30664088), (26, 23587760), (28, 21902920), (32, 19165055), (35, 17522336), (40, 15332044), (52, 11793880), (56, 10951460), (65, 9435104), (70, 8761168), (73, 8401120), (80, 7666022), (91, 6739360), (104, 5896940), (112, 5475730), (130, 4717552), (140, 4380584), (146, 4200560), (160, 3833011), (182, 3369680), (208, 2948470), (224, 2737865), (260, 2358776), (280, 2190292), (292, 2100280), (364, 1684840), (365, 1680224), (416, 1474235), (455, 1347872), (511, 1200160), (520, 1179388), (560, 1095146), (577, 1062880), (584, 1050140), (728, 842420), (730, 840112), (910, 673936), (949, 646240), (1022, 600080), (1040, 589694), (1120, 547573), (1154, 531440), (1168, 525070), (1456, 421210), (1460, 420056), (1820, 336968), (1898, 323120), (2044, 300040), (2080, 294847), (2308, 265720), (2336, 262535), (2555, 240032), (2885, 212576), (2912, 210605), (2920, 210028), (3640, 168484), (3796, 161560), (4039, 151840), (4088, 150020), (4616, 132860), (4745, 129248), (5110, 120016), (5770, 106288), (5840, 105014), (6643, 92320), (7280, 84242), (7501, 81760), (7592, 80780), (8078, 75920), (8176, 75010), (9232, 66430), (9490, 64624), (10220, 60008), (11540, 53144), (11680, 52507), (13286, 46160), (14560, 42121), (15002, 40880), (15184, 40390), (16156, 37960), (16352, 37505), (18464, 33215), (18980, 32312), (20195, 30368), (20440, 30004), (23080, 26572)]