1215556160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{19}}^1$

素因数の和:95

約数の個数: 280

約数和(自身を含む): 3772326720

約数和(自身を除く): 2556770560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 169, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 338, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 665, 676, 728, 760, 832, 845, 910, 988, 1040, 1064, 1120, 1183, 1216, 1235, 1330, 1352, 1456, 1520, 1690, 1729, 1820, 1976, 2080, 2128, 2197, 2240, 2366, 2470, 2660, 2704, 2912, 3040, 3211, 3380, 3458, 3640, 3952, 4160, 4256, 4394, 4732, 4940, 5320, 5408, 5824, 5915, 6080, 6422, 6760, 6916, 7280, 7904, 8512, 8645, 8788, 9464, 9880, 10640, 10816, 10985, 11830, 12844, 13520, 13832, 14560, 15379, 15808, 16055, 17290, 17576, 18928, 19760, 21280, 21970, 22477, 23660, 25688, 27040, 27664, 28561, 29120, 30758, 32110, 34580, 35152, 37856, 39520, 41743, 42560, 43940, 44954, 47320, 51376, 54080, 55328, 57122, 61516, 64220, 69160, 70304, 75712, 76895, 79040, 83486, 87880, 89908, 94640, 102752, 110656, 112385, 114244, 123032, 128440, 138320, 140608, 142805, 153790, 166972, 175760, 179816, 189280, 199927, 205504, 208715, 224770, 228488, 246064, 256880, 276640, 285610, 292201, 307580, 333944, 351520, 359632, 378560, 399854, 417430, 449540, 456976, 492128, 513760, 542659, 553280, 571220, 584402, 615160, 667888, 703040, 719264, 799708, 834860, 899080, 913952, 984256, 999635, 1027520, 1085318, 1142440, 1168804, 1230320, 1335776, 1438528, 1461005, 1599416, 1669720, 1798160, 1827904, 1999270, 2170636, 2284880, 2337608, 2460640, 2671552, 2713295, 2922010, 3198832, 3339440, 3596320, 3798613, 3998540, 4341272, 4569760, 4675216, 4921280, 5426590, 5844020, 6397664, 6678880, 7192640, 7597226, 7997080, 8682544, 9139520, 9350432, 10853180, 11688040, 12795328, 13357760, 15194452, 15994160, 17365088, 18700864, 18993065, 21706360, 23376080, 30388904, 31988320, 34730176, 37986130, 43412720, 46752160, 60777808, 63976640, 75972260, 86825440, 93504320, 121555616, 151944520, 173650880, 243111232, 303889040, 607778080, 1215556160]

約数ペア:

[(1, 1215556160), (2, 607778080), (4, 303889040), (5, 243111232), (7, 173650880), (8, 151944520), (10, 121555616), (13, 93504320), (14, 86825440), (16, 75972260), (19, 63976640), (20, 60777808), (26, 46752160), (28, 43412720), (32, 37986130), (35, 34730176), (38, 31988320), (40, 30388904), (52, 23376080), (56, 21706360), (64, 18993065), (65, 18700864), (70, 17365088), (76, 15994160), (80, 15194452), (91, 13357760), (95, 12795328), (104, 11688040), (112, 10853180), (130, 9350432), (133, 9139520), (140, 8682544), (152, 7997080), (160, 7597226), (169, 7192640), (182, 6678880), (190, 6397664), (208, 5844020), (224, 5426590), (247, 4921280), (260, 4675216), (266, 4569760), (280, 4341272), (304, 3998540), (320, 3798613), (338, 3596320), (364, 3339440), (380, 3198832), (416, 2922010), (448, 2713295), (455, 2671552), (494, 2460640), (520, 2337608), (532, 2284880), (560, 2170636), (608, 1999270), (665, 1827904), (676, 1798160), (728, 1669720), (760, 1599416), (832, 1461005), (845, 1438528), (910, 1335776), (988, 1230320), (1040, 1168804), (1064, 1142440), (1120, 1085318), (1183, 1027520), (1216, 999635), (1235, 984256), (1330, 913952), (1352, 899080), (1456, 834860), (1520, 799708), (1690, 719264), (1729, 703040), (1820, 667888), (1976, 615160), (2080, 584402), (2128, 571220), (2197, 553280), (2240, 542659), (2366, 513760), (2470, 492128), (2660, 456976), (2704, 449540), (2912, 417430), (3040, 399854), (3211, 378560), (3380, 359632), (3458, 351520), (3640, 333944), (3952, 307580), (4160, 292201), (4256, 285610), (4394, 276640), (4732, 256880), (4940, 246064), (5320, 228488), (5408, 224770), (5824, 208715), (5915, 205504), (6080, 199927), (6422, 189280), (6760, 179816), (6916, 175760), (7280, 166972), (7904, 153790), (8512, 142805), (8645, 140608), (8788, 138320), (9464, 128440), (9880, 123032), (10640, 114244), (10816, 112385), (10985, 110656), (11830, 102752), (12844, 94640), (13520, 89908), (13832, 87880), (14560, 83486), (15379, 79040), (15808, 76895), (16055, 75712), (17290, 70304), (17576, 69160), (18928, 64220), (19760, 61516), (21280, 57122), (21970, 55328), (22477, 54080), (23660, 51376), (25688, 47320), (27040, 44954), (27664, 43940), (28561, 42560), (29120, 41743), (30758, 39520), (32110, 37856), (34580, 35152)]