231390904920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{140759}}^1$

素因数の和:140902

約数の個数: 256

約数和(自身を含む): 843208704000

約数和(自身を除く): 611817799080

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, 103, 105, 114, 120, 133, 140, 152, 168, 190, 206, 210, 228, 266, 280, 285, 309, 380, 399, 412, 420, 456, 515, 532, 570, 618, 665, 721, 760, 798, 824, 840, 1030, 1064, 1140, 1236, 1330, 1442, 1545, 1596, 1957, 1995, 2060, 2163, 2280, 2472, 2660, 2884, 3090, 3192, 3605, 3914, 3990, 4120, 4326, 5320, 5768, 5871, 6180, 7210, 7828, 7980, 8652, 9785, 10815, 11742, 12360, 13699, 14420, 15656, 15960, 17304, 19570, 21630, 23484, 27398, 28840, 29355, 39140, 41097, 43260, 46968, 54796, 58710, 68495, 78280, 82194, 86520, 109592, 117420, 136990, 140759, 164388, 205485, 234840, 273980, 281518, 328776, 410970, 422277, 547960, 563036, 703795, 821940, 844554, 985313, 1126072, 1407590, 1643880, 1689108, 1970626, 2111385, 2674421, 2815180, 2955939, 3378216, 3941252, 4222770, 4926565, 5348842, 5630360, 5911878, 7882504, 8023263, 8445540, 9853130, 10697684, 11823756, 13372105, 14498177, 14779695, 16046526, 16891080, 18720947, 19706260, 21395368, 23647512, 26744210, 28996354, 29559390, 32093052, 37441894, 39412520, 40116315, 43494531, 53488420, 56162841, 57992708, 59118780, 64186104, 72490885, 74883788, 80232630, 86989062, 93604735, 101487239, 106976840, 112325682, 115985416, 118237560, 144981770, 149767576, 160465260, 173978124, 187209470, 202974478, 217472655, 224651364, 275465363, 280814205, 289963540, 304461717, 320930520, 347956248, 374418940, 405948956, 434945310, 449302728, 507436195, 550930726, 561628410, 579927080, 608923434, 748837880, 811897912, 826396089, 869890620, 1014872390, 1101861452, 1123256820, 1217846868, 1377326815, 1522308585, 1652792178, 1739781240, 1928257541, 2029744780, 2203722904, 2246513640, 2435693736, 2754653630, 3044617170, 3305584356, 3856515082, 4059489560, 4131980445, 5509307260, 5784772623, 6089234340, 6611168712, 7713030164, 8263960890, 9641287705, 11018614520, 11569545246, 12178468680, 15426060328, 16527921780, 19282575410, 23139090492, 28923863115, 33055843560, 38565150820, 46278180984, 57847726230, 77130301640, 115695452460, 231390904920]

約数ペア:

[(1, 231390904920), (2, 115695452460), (3, 77130301640), (4, 57847726230), (5, 46278180984), (6, 38565150820), (7, 33055843560), (8, 28923863115), (10, 23139090492), (12, 19282575410), (14, 16527921780), (15, 15426060328), (19, 12178468680), (20, 11569545246), (21, 11018614520), (24, 9641287705), (28, 8263960890), (30, 7713030164), (35, 6611168712), (38, 6089234340), (40, 5784772623), (42, 5509307260), (56, 4131980445), (57, 4059489560), (60, 3856515082), (70, 3305584356), (76, 3044617170), (84, 2754653630), (95, 2435693736), (103, 2246513640), (105, 2203722904), (114, 2029744780), (120, 1928257541), (133, 1739781240), (140, 1652792178), (152, 1522308585), (168, 1377326815), (190, 1217846868), (206, 1123256820), (210, 1101861452), (228, 1014872390), (266, 869890620), (280, 826396089), (285, 811897912), (309, 748837880), (380, 608923434), (399, 579927080), (412, 561628410), (420, 550930726), (456, 507436195), (515, 449302728), (532, 434945310), (570, 405948956), (618, 374418940), (665, 347956248), (721, 320930520), (760, 304461717), (798, 289963540), (824, 280814205), (840, 275465363), (1030, 224651364), (1064, 217472655), (1140, 202974478), (1236, 187209470), (1330, 173978124), (1442, 160465260), (1545, 149767576), (1596, 144981770), (1957, 118237560), (1995, 115985416), (2060, 112325682), (2163, 106976840), (2280, 101487239), (2472, 93604735), (2660, 86989062), (2884, 80232630), (3090, 74883788), (3192, 72490885), (3605, 64186104), (3914, 59118780), (3990, 57992708), (4120, 56162841), (4326, 53488420), (5320, 43494531), (5768, 40116315), (5871, 39412520), (6180, 37441894), (7210, 32093052), (7828, 29559390), (7980, 28996354), (8652, 26744210), (9785, 23647512), (10815, 21395368), (11742, 19706260), (12360, 18720947), (13699, 16891080), (14420, 16046526), (15656, 14779695), (15960, 14498177), (17304, 13372105), (19570, 11823756), (21630, 10697684), (23484, 9853130), (27398, 8445540), (28840, 8023263), (29355, 7882504), (39140, 5911878), (41097, 5630360), (43260, 5348842), (46968, 4926565), (54796, 4222770), (58710, 3941252), (68495, 3378216), (78280, 2955939), (82194, 2815180), (86520, 2674421), (109592, 2111385), (117420, 1970626), (136990, 1689108), (140759, 1643880), (164388, 1407590), (205485, 1126072), (234840, 985313), (273980, 844554), (281518, 821940), (328776, 703795), (410970, 563036), (422277, 547960)]