121443211520

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:577

約数の個数: 288

約数和(自身を含む): 306969686016

約数和(自身を除く): 185526474496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 64, 74, 80, 122, 127, 128, 148, 160, 185, 244, 254, 256, 296, 305, 320, 331, 370, 488, 508, 592, 610, 635, 640, 662, 740, 976, 1016, 1184, 1220, 1270, 1280, 1324, 1480, 1655, 1952, 2032, 2257, 2368, 2440, 2540, 2648, 2960, 3310, 3904, 4064, 4514, 4699, 4736, 4880, 5080, 5296, 5920, 6620, 7747, 7808, 8128, 9028, 9398, 9472, 9760, 10160, 10592, 11285, 11840, 12247, 13240, 15494, 15616, 16256, 18056, 18796, 19520, 20191, 20320, 21184, 22570, 23495, 23680, 24494, 26480, 30988, 32512, 36112, 37592, 38735, 39040, 40382, 40640, 42037, 42368, 45140, 46990, 47360, 48988, 52960, 61235, 61976, 72224, 75184, 77470, 78080, 80764, 81280, 84074, 84736, 90280, 93980, 97976, 100955, 105920, 122470, 123952, 144448, 150368, 154940, 161528, 162560, 168148, 180560, 187960, 195952, 201910, 210185, 211840, 244940, 247904, 286639, 288896, 300736, 309880, 323056, 336296, 361120, 375920, 391904, 403820, 420370, 423680, 489880, 495808, 573278, 577792, 601472, 619760, 646112, 672592, 722240, 747067, 751840, 783808, 807640, 840740, 979760, 991616, 1146556, 1202944, 1239520, 1292224, 1345184, 1433195, 1444480, 1494134, 1503680, 1555369, 1567616, 1615280, 1681480, 1959520, 1983232, 2293112, 2479040, 2564257, 2584448, 2690368, 2866390, 2888960, 2988268, 3007360, 3110738, 3135232, 3230560, 3362960, 3735335, 3919040, 4586224, 4958080, 5128514, 5168896, 5380736, 5732780, 5976536, 6014720, 6221476, 6461120, 6725920, 7470670, 7776845, 7838080, 9172448, 9916160, 10257028, 10761472, 11465560, 11953072, 12442952, 12821285, 12922240, 13451840, 14941340, 15553690, 15676160, 18344896, 20514056, 22931120, 23906144, 24885904, 25642570, 25844480, 26903680, 29882680, 31107380, 36689792, 41028112, 45862240, 47812288, 49771808, 51285140, 53807360, 59765360, 62214760, 73379584, 82056224, 91724480, 94877509, 95624576, 99543616, 102570280, 119530720, 124429520, 164112448, 183448960, 189755018, 191249152, 199087232, 205140560, 239061440, 248859040, 328224896, 366897920, 379510036, 398174464, 410281120, 474387545, 478122880, 497718080, 656449792, 759020072, 820562240, 948775090, 956245760, 995436160, 1518040144, 1641124480, 1897550180, 1990872320, 3036080288, 3282248960, 3795100360, 6072160576, 7590200720, 12144321152, 15180401440, 24288642304, 30360802880, 60721605760, 121443211520]

約数ペア:

[(1, 121443211520), (2, 60721605760), (4, 30360802880), (5, 24288642304), (8, 15180401440), (10, 12144321152), (16, 7590200720), (20, 6072160576), (32, 3795100360), (37, 3282248960), (40, 3036080288), (61, 1990872320), (64, 1897550180), (74, 1641124480), (80, 1518040144), (122, 995436160), (127, 956245760), (128, 948775090), (148, 820562240), (160, 759020072), (185, 656449792), (244, 497718080), (254, 478122880), (256, 474387545), (296, 410281120), (305, 398174464), (320, 379510036), (331, 366897920), (370, 328224896), (488, 248859040), (508, 239061440), (592, 205140560), (610, 199087232), (635, 191249152), (640, 189755018), (662, 183448960), (740, 164112448), (976, 124429520), (1016, 119530720), (1184, 102570280), (1220, 99543616), (1270, 95624576), (1280, 94877509), (1324, 91724480), (1480, 82056224), (1655, 73379584), (1952, 62214760), (2032, 59765360), (2257, 53807360), (2368, 51285140), (2440, 49771808), (2540, 47812288), (2648, 45862240), (2960, 41028112), (3310, 36689792), (3904, 31107380), (4064, 29882680), (4514, 26903680), (4699, 25844480), (4736, 25642570), (4880, 24885904), (5080, 23906144), (5296, 22931120), (5920, 20514056), (6620, 18344896), (7747, 15676160), (7808, 15553690), (8128, 14941340), (9028, 13451840), (9398, 12922240), (9472, 12821285), (9760, 12442952), (10160, 11953072), (10592, 11465560), (11285, 10761472), (11840, 10257028), (12247, 9916160), (13240, 9172448), (15494, 7838080), (15616, 7776845), (16256, 7470670), (18056, 6725920), (18796, 6461120), (19520, 6221476), (20191, 6014720), (20320, 5976536), (21184, 5732780), (22570, 5380736), (23495, 5168896), (23680, 5128514), (24494, 4958080), (26480, 4586224), (30988, 3919040), (32512, 3735335), (36112, 3362960), (37592, 3230560), (38735, 3135232), (39040, 3110738), (40382, 3007360), (40640, 2988268), (42037, 2888960), (42368, 2866390), (45140, 2690368), (46990, 2584448), (47360, 2564257), (48988, 2479040), (52960, 2293112), (61235, 1983232), (61976, 1959520), (72224, 1681480), (75184, 1615280), (77470, 1567616), (78080, 1555369), (80764, 1503680), (81280, 1494134), (84074, 1444480), (84736, 1433195), (90280, 1345184), (93980, 1292224), (97976, 1239520), (100955, 1202944), (105920, 1146556), (122470, 991616), (123952, 979760), (144448, 840740), (150368, 807640), (154940, 783808), (161528, 751840), (162560, 747067), (168148, 722240), (180560, 672592), (187960, 646112), (195952, 619760), (201910, 601472), (210185, 577792), (211840, 573278), (244940, 495808), (247904, 489880), (286639, 423680), (288896, 420370), (300736, 403820), (309880, 391904), (323056, 375920), (336296, 361120)]