2166982680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 256

約数和(自身を含む): 7076160000

約数和(自身を除く): 4909177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 89, 95, 114, 118, 120, 152, 177, 178, 181, 190, 228, 236, 267, 285, 295, 354, 356, 362, 380, 445, 456, 472, 534, 543, 570, 590, 708, 712, 724, 760, 885, 890, 905, 1068, 1086, 1121, 1140, 1180, 1335, 1416, 1448, 1691, 1770, 1780, 1810, 2136, 2172, 2242, 2280, 2360, 2670, 2715, 3363, 3382, 3439, 3540, 3560, 3620, 4344, 4484, 5073, 5251, 5340, 5430, 5605, 6726, 6764, 6878, 7080, 7240, 8455, 8968, 10146, 10317, 10502, 10679, 10680, 10860, 11210, 13452, 13528, 13756, 15753, 16109, 16815, 16910, 17195, 20292, 20634, 21004, 21358, 21720, 22420, 25365, 26255, 26904, 27512, 31506, 32037, 32218, 33630, 33820, 34390, 40584, 41268, 42008, 42716, 44840, 48327, 50730, 51585, 52510, 53395, 63012, 64074, 64436, 67260, 67640, 68780, 78765, 80545, 82536, 85432, 96654, 99769, 101460, 103170, 105020, 106790, 126024, 128148, 128872, 134520, 137560, 157530, 160185, 161090, 193308, 199538, 202901, 202920, 206340, 210040, 213580, 241635, 256296, 299307, 306071, 315060, 320370, 322180, 386616, 399076, 405802, 412680, 427160, 483270, 498845, 598614, 608703, 612142, 630120, 640740, 644360, 798152, 811604, 918213, 950431, 966540, 997690, 1014505, 1197228, 1217406, 1224284, 1281480, 1496535, 1530355, 1623208, 1836426, 1900862, 1933080, 1995380, 2029010, 2394456, 2434812, 2448568, 2851293, 2993070, 3043515, 3060710, 3672852, 3801724, 3990760, 4058020, 4591065, 4752155, 4869624, 5702586, 5986140, 6087030, 6121420, 7345704, 7603448, 8116040, 9182130, 9504310, 11405172, 11972280, 12174060, 12242840, 14256465, 18058189, 18364260, 19008620, 22810344, 24348120, 28512930, 36116378, 36728520, 38017240, 54174567, 57025860, 72232756, 90290945, 108349134, 114051720, 144465512, 180581890, 216698268, 270872835, 361163780, 433396536, 541745670, 722327560, 1083491340, 2166982680]

約数ペア:

[(1, 2166982680), (2, 1083491340), (3, 722327560), (4, 541745670), (5, 433396536), (6, 361163780), (8, 270872835), (10, 216698268), (12, 180581890), (15, 144465512), (19, 114051720), (20, 108349134), (24, 90290945), (30, 72232756), (38, 57025860), (40, 54174567), (57, 38017240), (59, 36728520), (60, 36116378), (76, 28512930), (89, 24348120), (95, 22810344), (114, 19008620), (118, 18364260), (120, 18058189), (152, 14256465), (177, 12242840), (178, 12174060), (181, 11972280), (190, 11405172), (228, 9504310), (236, 9182130), (267, 8116040), (285, 7603448), (295, 7345704), (354, 6121420), (356, 6087030), (362, 5986140), (380, 5702586), (445, 4869624), (456, 4752155), (472, 4591065), (534, 4058020), (543, 3990760), (570, 3801724), (590, 3672852), (708, 3060710), (712, 3043515), (724, 2993070), (760, 2851293), (885, 2448568), (890, 2434812), (905, 2394456), (1068, 2029010), (1086, 1995380), (1121, 1933080), (1140, 1900862), (1180, 1836426), (1335, 1623208), (1416, 1530355), (1448, 1496535), (1691, 1281480), (1770, 1224284), (1780, 1217406), (1810, 1197228), (2136, 1014505), (2172, 997690), (2242, 966540), (2280, 950431), (2360, 918213), (2670, 811604), (2715, 798152), (3363, 644360), (3382, 640740), (3439, 630120), (3540, 612142), (3560, 608703), (3620, 598614), (4344, 498845), (4484, 483270), (5073, 427160), (5251, 412680), (5340, 405802), (5430, 399076), (5605, 386616), (6726, 322180), (6764, 320370), (6878, 315060), (7080, 306071), (7240, 299307), (8455, 256296), (8968, 241635), (10146, 213580), (10317, 210040), (10502, 206340), (10679, 202920), (10680, 202901), (10860, 199538), (11210, 193308), (13452, 161090), (13528, 160185), (13756, 157530), (15753, 137560), (16109, 134520), (16815, 128872), (16910, 128148), (17195, 126024), (20292, 106790), (20634, 105020), (21004, 103170), (21358, 101460), (21720, 99769), (22420, 96654), (25365, 85432), (26255, 82536), (26904, 80545), (27512, 78765), (31506, 68780), (32037, 67640), (32218, 67260), (33630, 64436), (33820, 64074), (34390, 63012), (40584, 53395), (41268, 52510), (42008, 51585), (42716, 50730), (44840, 48327)]