20177500860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2249

約数の個数: 288

約数和(自身を含む): 68751970560

約数和(自身を除く): 48574469700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 83, 90, 99, 110, 118, 132, 165, 166, 177, 180, 198, 220, 236, 249, 295, 330, 332, 354, 396, 415, 495, 498, 531, 590, 649, 660, 708, 747, 830, 885, 913, 990, 996, 1062, 1180, 1245, 1298, 1494, 1660, 1770, 1826, 1947, 1980, 2081, 2124, 2490, 2596, 2655, 2739, 2988, 3245, 3540, 3652, 3735, 3894, 4162, 4565, 4897, 4980, 5310, 5478, 5841, 6243, 6490, 7470, 7788, 8217, 8324, 9130, 9735, 9794, 10405, 10620, 10956, 11682, 12486, 12980, 13695, 14691, 14940, 16434, 18260, 18729, 19470, 19588, 20810, 22891, 23364, 24485, 24972, 27390, 29205, 29382, 31215, 32868, 37458, 38940, 41085, 41620, 44073, 45782, 48970, 53867, 54780, 58410, 58764, 62430, 68673, 73455, 74916, 82170, 88146, 91564, 93645, 97940, 107734, 114455, 116820, 122779, 124860, 137346, 146910, 161601, 164340, 172723, 176292, 187290, 206019, 215468, 220365, 228910, 245558, 269335, 274692, 293820, 323202, 343365, 345446, 368337, 374580, 412038, 440730, 457820, 484803, 491116, 518169, 538670, 613895, 646404, 686730, 690892, 736674, 808005, 824076, 863615, 881460, 969606, 1030095, 1036338, 1077340, 1105011, 1227790, 1350569, 1373460, 1473348, 1554507, 1616010, 1727230, 1841685, 1899953, 1939212, 2060190, 2072676, 2210022, 2424015, 2455580, 2590845, 2701138, 3109014, 3232020, 3454460, 3683370, 3799906, 4051707, 4120380, 4420044, 4848030, 5181690, 5402276, 5525055, 5699859, 6218028, 6752845, 7366740, 7599812, 7772535, 8103414, 9499765, 9696060, 10190657, 10363380, 11050110, 11399718, 12155121, 13505690, 15545070, 16206828, 17099577, 18999530, 20258535, 20381314, 22100220, 22799436, 24310242, 27011380, 28499295, 30571971, 31090140, 34199154, 37999060, 40517070, 40762628, 48620484, 50953285, 56998590, 60775605, 61143942, 68398308, 81034140, 85497885, 91715913, 101906570, 112097227, 113997180, 121551210, 122287884, 152859855, 170995770, 183431826, 203813140, 224194454, 243102420, 305719710, 336291681, 341991540, 366863652, 448388908, 458579565, 560486135, 611439420, 672583362, 917159130, 1008875043, 1120972270, 1345166724, 1681458405, 1834318260, 2017750086, 2241944540, 3362916810, 4035500172, 5044375215, 6725833620, 10088750430, 20177500860]

約数ペア:

[(1, 20177500860), (2, 10088750430), (3, 6725833620), (4, 5044375215), (5, 4035500172), (6, 3362916810), (9, 2241944540), (10, 2017750086), (11, 1834318260), (12, 1681458405), (15, 1345166724), (18, 1120972270), (20, 1008875043), (22, 917159130), (30, 672583362), (33, 611439420), (36, 560486135), (44, 458579565), (45, 448388908), (55, 366863652), (59, 341991540), (60, 336291681), (66, 305719710), (83, 243102420), (90, 224194454), (99, 203813140), (110, 183431826), (118, 170995770), (132, 152859855), (165, 122287884), (166, 121551210), (177, 113997180), (180, 112097227), (198, 101906570), (220, 91715913), (236, 85497885), (249, 81034140), (295, 68398308), (330, 61143942), (332, 60775605), (354, 56998590), (396, 50953285), (415, 48620484), (495, 40762628), (498, 40517070), (531, 37999060), (590, 34199154), (649, 31090140), (660, 30571971), (708, 28499295), (747, 27011380), (830, 24310242), (885, 22799436), (913, 22100220), (990, 20381314), (996, 20258535), (1062, 18999530), (1180, 17099577), (1245, 16206828), (1298, 15545070), (1494, 13505690), (1660, 12155121), (1770, 11399718), (1826, 11050110), (1947, 10363380), (1980, 10190657), (2081, 9696060), (2124, 9499765), (2490, 8103414), (2596, 7772535), (2655, 7599812), (2739, 7366740), (2988, 6752845), (3245, 6218028), (3540, 5699859), (3652, 5525055), (3735, 5402276), (3894, 5181690), (4162, 4848030), (4565, 4420044), (4897, 4120380), (4980, 4051707), (5310, 3799906), (5478, 3683370), (5841, 3454460), (6243, 3232020), (6490, 3109014), (7470, 2701138), (7788, 2590845), (8217, 2455580), (8324, 2424015), (9130, 2210022), (9735, 2072676), (9794, 2060190), (10405, 1939212), (10620, 1899953), (10956, 1841685), (11682, 1727230), (12486, 1616010), (12980, 1554507), (13695, 1473348), (14691, 1373460), (14940, 1350569), (16434, 1227790), (18260, 1105011), (18729, 1077340), (19470, 1036338), (19588, 1030095), (20810, 969606), (22891, 881460), (23364, 863615), (24485, 824076), (24972, 808005), (27390, 736674), (29205, 690892), (29382, 686730), (31215, 646404), (32868, 613895), (37458, 538670), (38940, 518169), (41085, 491116), (41620, 484803), (44073, 457820), (45782, 440730), (48970, 412038), (53867, 374580), (54780, 368337), (58410, 345446), (58764, 343365), (62430, 323202), (68673, 293820), (73455, 274692), (74916, 269335), (82170, 245558), (88146, 228910), (91564, 220365), (93645, 215468), (97940, 206019), (107734, 187290), (114455, 176292), (116820, 172723), (122779, 164340), (124860, 161601), (137346, 146910)]