2181633960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2432

約数の個数: 256

約数和(自身を含む): 7722086400

約数和(自身を除く): 5540452440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 37, 38, 40, 44, 55, 57, 60, 66, 74, 76, 88, 95, 110, 111, 114, 120, 132, 148, 152, 165, 185, 190, 209, 220, 222, 228, 264, 285, 296, 330, 370, 380, 407, 418, 440, 444, 456, 555, 570, 627, 660, 703, 740, 760, 814, 836, 888, 1045, 1110, 1140, 1221, 1254, 1320, 1406, 1480, 1628, 1672, 2035, 2090, 2109, 2220, 2280, 2351, 2442, 2508, 2812, 3135, 3256, 3515, 4070, 4180, 4218, 4440, 4702, 4884, 5016, 5624, 6105, 6270, 7030, 7053, 7733, 8140, 8360, 8436, 9404, 9768, 10545, 11755, 12210, 12540, 14060, 14106, 15466, 16280, 16872, 18808, 21090, 23199, 23510, 24420, 25080, 25861, 28120, 28212, 30932, 35265, 38665, 42180, 44669, 46398, 47020, 48840, 51722, 56424, 61864, 70530, 77330, 77583, 84360, 86987, 89338, 92796, 94040, 103444, 115995, 129305, 134007, 141060, 154660, 155166, 173974, 178676, 185592, 206888, 223345, 231990, 258610, 260961, 268014, 282120, 309320, 310332, 347948, 357352, 387915, 434935, 446690, 463980, 491359, 517220, 521922, 536028, 620664, 670035, 695896, 775830, 869870, 893380, 927960, 956857, 982718, 1034440, 1043844, 1072056, 1304805, 1340070, 1474077, 1551660, 1652753, 1739740, 1786760, 1913714, 1965436, 2087688, 2456795, 2609610, 2680140, 2870571, 2948154, 3103320, 3305506, 3479480, 3827428, 3930872, 4784285, 4913590, 4958259, 5219220, 5360280, 5741142, 5896308, 6611012, 7370385, 7654856, 8263765, 9568570, 9827180, 9916518, 10438440, 11482284, 11792616, 13222024, 14352855, 14740770, 16527530, 18180283, 19137140, 19654360, 19833036, 22964568, 24791295, 28705710, 29481540, 33055060, 36360566, 38274280, 39666072, 49582590, 54540849, 57411420, 58963080, 66110120, 72721132, 90901415, 99165180, 109081698, 114822840, 145442264, 181802830, 198330360, 218163396, 272704245, 363605660, 436326792, 545408490, 727211320, 1090816980, 2181633960]

約数ペア:

[(1, 2181633960), (2, 1090816980), (3, 727211320), (4, 545408490), (5, 436326792), (6, 363605660), (8, 272704245), (10, 218163396), (11, 198330360), (12, 181802830), (15, 145442264), (19, 114822840), (20, 109081698), (22, 99165180), (24, 90901415), (30, 72721132), (33, 66110120), (37, 58963080), (38, 57411420), (40, 54540849), (44, 49582590), (55, 39666072), (57, 38274280), (60, 36360566), (66, 33055060), (74, 29481540), (76, 28705710), (88, 24791295), (95, 22964568), (110, 19833036), (111, 19654360), (114, 19137140), (120, 18180283), (132, 16527530), (148, 14740770), (152, 14352855), (165, 13222024), (185, 11792616), (190, 11482284), (209, 10438440), (220, 9916518), (222, 9827180), (228, 9568570), (264, 8263765), (285, 7654856), (296, 7370385), (330, 6611012), (370, 5896308), (380, 5741142), (407, 5360280), (418, 5219220), (440, 4958259), (444, 4913590), (456, 4784285), (555, 3930872), (570, 3827428), (627, 3479480), (660, 3305506), (703, 3103320), (740, 2948154), (760, 2870571), (814, 2680140), (836, 2609610), (888, 2456795), (1045, 2087688), (1110, 1965436), (1140, 1913714), (1221, 1786760), (1254, 1739740), (1320, 1652753), (1406, 1551660), (1480, 1474077), (1628, 1340070), (1672, 1304805), (2035, 1072056), (2090, 1043844), (2109, 1034440), (2220, 982718), (2280, 956857), (2351, 927960), (2442, 893380), (2508, 869870), (2812, 775830), (3135, 695896), (3256, 670035), (3515, 620664), (4070, 536028), (4180, 521922), (4218, 517220), (4440, 491359), (4702, 463980), (4884, 446690), (5016, 434935), (5624, 387915), (6105, 357352), (6270, 347948), (7030, 310332), (7053, 309320), (7733, 282120), (8140, 268014), (8360, 260961), (8436, 258610), (9404, 231990), (9768, 223345), (10545, 206888), (11755, 185592), (12210, 178676), (12540, 173974), (14060, 155166), (14106, 154660), (15466, 141060), (16280, 134007), (16872, 129305), (18808, 115995), (21090, 103444), (23199, 94040), (23510, 92796), (24420, 89338), (25080, 86987), (25861, 84360), (28120, 77583), (28212, 77330), (30932, 70530), (35265, 61864), (38665, 56424), (42180, 51722), (44669, 48840), (46398, 47020)]