885153920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 2549836800

約数和(自身を除く): 1664682880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 61, 64, 70, 79, 80, 82, 112, 122, 128, 140, 158, 160, 164, 205, 224, 244, 280, 287, 305, 316, 320, 328, 395, 410, 427, 448, 488, 553, 560, 574, 610, 632, 640, 656, 790, 820, 854, 896, 976, 1106, 1120, 1148, 1220, 1264, 1312, 1435, 1580, 1640, 1708, 1952, 2135, 2212, 2240, 2296, 2440, 2501, 2528, 2624, 2765, 2870, 3160, 3239, 3280, 3416, 3904, 4270, 4424, 4480, 4592, 4819, 4880, 5002, 5056, 5248, 5530, 5740, 6320, 6478, 6560, 6832, 7808, 8540, 8848, 9184, 9638, 9760, 10004, 10112, 11060, 11480, 12505, 12640, 12956, 13120, 13664, 16195, 17080, 17507, 17696, 18368, 19276, 19520, 20008, 22120, 22673, 22960, 24095, 25010, 25280, 25912, 26240, 27328, 32390, 33733, 34160, 35014, 35392, 36736, 38552, 39040, 40016, 44240, 45346, 45920, 48190, 50020, 50560, 51824, 54656, 64780, 67466, 68320, 70028, 70784, 77104, 80032, 87535, 88480, 90692, 91840, 96380, 100040, 103648, 113365, 129560, 134932, 136640, 140056, 154208, 160064, 168665, 175070, 176960, 181384, 183680, 192760, 197579, 200080, 207296, 226730, 259120, 269864, 273280, 280112, 308416, 320128, 337330, 350140, 353920, 362768, 385520, 395158, 400160, 414592, 453460, 518240, 539728, 560224, 616832, 674660, 700280, 725536, 771040, 790316, 800320, 906920, 987895, 1036480, 1079456, 1120448, 1349320, 1383053, 1400560, 1451072, 1542080, 1580632, 1600640, 1813840, 1975790, 2072960, 2158912, 2240896, 2698640, 2766106, 2801120, 2902144, 3084160, 3161264, 3627680, 3951580, 4317824, 5397280, 5532212, 5602240, 6322528, 6915265, 7255360, 7903160, 10794560, 11064424, 11204480, 12645056, 13830530, 14510720, 15806320, 21589120, 22128848, 25290112, 27661060, 31612640, 44257696, 55322120, 63225280, 88515392, 110644240, 126450560, 177030784, 221288480, 442576960, 885153920]

約数ペア:

[(1, 885153920), (2, 442576960), (4, 221288480), (5, 177030784), (7, 126450560), (8, 110644240), (10, 88515392), (14, 63225280), (16, 55322120), (20, 44257696), (28, 31612640), (32, 27661060), (35, 25290112), (40, 22128848), (41, 21589120), (56, 15806320), (61, 14510720), (64, 13830530), (70, 12645056), (79, 11204480), (80, 11064424), (82, 10794560), (112, 7903160), (122, 7255360), (128, 6915265), (140, 6322528), (158, 5602240), (160, 5532212), (164, 5397280), (205, 4317824), (224, 3951580), (244, 3627680), (280, 3161264), (287, 3084160), (305, 2902144), (316, 2801120), (320, 2766106), (328, 2698640), (395, 2240896), (410, 2158912), (427, 2072960), (448, 1975790), (488, 1813840), (553, 1600640), (560, 1580632), (574, 1542080), (610, 1451072), (632, 1400560), (640, 1383053), (656, 1349320), (790, 1120448), (820, 1079456), (854, 1036480), (896, 987895), (976, 906920), (1106, 800320), (1120, 790316), (1148, 771040), (1220, 725536), (1264, 700280), (1312, 674660), (1435, 616832), (1580, 560224), (1640, 539728), (1708, 518240), (1952, 453460), (2135, 414592), (2212, 400160), (2240, 395158), (2296, 385520), (2440, 362768), (2501, 353920), (2528, 350140), (2624, 337330), (2765, 320128), (2870, 308416), (3160, 280112), (3239, 273280), (3280, 269864), (3416, 259120), (3904, 226730), (4270, 207296), (4424, 200080), (4480, 197579), (4592, 192760), (4819, 183680), (4880, 181384), (5002, 176960), (5056, 175070), (5248, 168665), (5530, 160064), (5740, 154208), (6320, 140056), (6478, 136640), (6560, 134932), (6832, 129560), (7808, 113365), (8540, 103648), (8848, 100040), (9184, 96380), (9638, 91840), (9760, 90692), (10004, 88480), (10112, 87535), (11060, 80032), (11480, 77104), (12505, 70784), (12640, 70028), (12956, 68320), (13120, 67466), (13664, 64780), (16195, 54656), (17080, 51824), (17507, 50560), (17696, 50020), (18368, 48190), (19276, 45920), (19520, 45346), (20008, 44240), (22120, 40016), (22673, 39040), (22960, 38552), (24095, 36736), (25010, 35392), (25280, 35014), (25912, 34160), (26240, 33733), (27328, 32390)]