1888211640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:846

約数の個数: 256

約数和(自身を含む): 6861081600

約数和(自身を除く): 4972869960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 193, 210, 228, 266, 280, 285, 380, 386, 399, 420, 456, 532, 570, 579, 613, 665, 760, 772, 798, 840, 965, 1064, 1140, 1158, 1226, 1330, 1351, 1544, 1596, 1839, 1930, 1995, 2280, 2316, 2452, 2660, 2702, 2895, 3065, 3192, 3667, 3678, 3860, 3990, 4053, 4291, 4632, 4904, 5320, 5404, 5790, 6130, 6755, 7334, 7356, 7720, 7980, 8106, 8582, 9195, 10808, 11001, 11580, 11647, 12260, 12873, 13510, 14668, 14712, 15960, 16212, 17164, 18335, 18390, 20265, 21455, 22002, 23160, 23294, 24520, 25669, 25746, 27020, 29336, 32424, 34328, 34941, 36670, 36780, 40530, 42910, 44004, 46588, 51338, 51492, 54040, 55005, 58235, 64365, 69882, 73340, 73560, 77007, 81060, 81529, 85820, 88008, 93176, 102676, 102984, 110010, 116470, 118309, 128345, 128730, 139764, 146680, 154014, 162120, 163058, 171640, 174705, 205352, 220020, 232940, 236618, 244587, 256690, 257460, 279528, 308028, 326116, 349410, 354927, 385035, 407645, 440040, 465880, 473236, 489174, 513380, 514920, 591545, 616056, 652232, 698820, 709854, 770070, 815290, 828163, 946472, 978348, 1026760, 1183090, 1222935, 1397640, 1419708, 1540140, 1630580, 1656326, 1774635, 1956696, 2247871, 2366180, 2445870, 2484489, 2839416, 3080280, 3261160, 3312652, 3549270, 4140815, 4495742, 4732360, 4891740, 4968978, 6625304, 6743613, 7098540, 8281630, 8991484, 9783480, 9937956, 11239355, 12422445, 13487226, 14197080, 15735097, 16563260, 17982968, 19875912, 22478710, 24844890, 26974452, 31470194, 33126520, 33718065, 44957420, 47205291, 49689780, 53948904, 62940388, 67436130, 78675485, 89914840, 94410582, 99379560, 125880776, 134872260, 157350970, 188821164, 236026455, 269744520, 314701940, 377642328, 472052910, 629403880, 944105820, 1888211640]

約数ペア:

[(1, 1888211640), (2, 944105820), (3, 629403880), (4, 472052910), (5, 377642328), (6, 314701940), (7, 269744520), (8, 236026455), (10, 188821164), (12, 157350970), (14, 134872260), (15, 125880776), (19, 99379560), (20, 94410582), (21, 89914840), (24, 78675485), (28, 67436130), (30, 62940388), (35, 53948904), (38, 49689780), (40, 47205291), (42, 44957420), (56, 33718065), (57, 33126520), (60, 31470194), (70, 26974452), (76, 24844890), (84, 22478710), (95, 19875912), (105, 17982968), (114, 16563260), (120, 15735097), (133, 14197080), (140, 13487226), (152, 12422445), (168, 11239355), (190, 9937956), (193, 9783480), (210, 8991484), (228, 8281630), (266, 7098540), (280, 6743613), (285, 6625304), (380, 4968978), (386, 4891740), (399, 4732360), (420, 4495742), (456, 4140815), (532, 3549270), (570, 3312652), (579, 3261160), (613, 3080280), (665, 2839416), (760, 2484489), (772, 2445870), (798, 2366180), (840, 2247871), (965, 1956696), (1064, 1774635), (1140, 1656326), (1158, 1630580), (1226, 1540140), (1330, 1419708), (1351, 1397640), (1544, 1222935), (1596, 1183090), (1839, 1026760), (1930, 978348), (1995, 946472), (2280, 828163), (2316, 815290), (2452, 770070), (2660, 709854), (2702, 698820), (2895, 652232), (3065, 616056), (3192, 591545), (3667, 514920), (3678, 513380), (3860, 489174), (3990, 473236), (4053, 465880), (4291, 440040), (4632, 407645), (4904, 385035), (5320, 354927), (5404, 349410), (5790, 326116), (6130, 308028), (6755, 279528), (7334, 257460), (7356, 256690), (7720, 244587), (7980, 236618), (8106, 232940), (8582, 220020), (9195, 205352), (10808, 174705), (11001, 171640), (11580, 163058), (11647, 162120), (12260, 154014), (12873, 146680), (13510, 139764), (14668, 128730), (14712, 128345), (15960, 118309), (16212, 116470), (17164, 110010), (18335, 102984), (18390, 102676), (20265, 93176), (21455, 88008), (22002, 85820), (23160, 81529), (23294, 81060), (24520, 77007), (25669, 73560), (25746, 73340), (27020, 69882), (29336, 64365), (32424, 58235), (34328, 55005), (34941, 54040), (36670, 51492), (36780, 51338), (40530, 46588), (42910, 44004)]