1905199631280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31723}}^1\times {\mathrm{7583}}^1$

素因数の和:39336

約数の個数: 240

約数和(自身を含む): 6981099181056

約数和(自身を除く): 5075899549776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7583, 7920, 15166, 22749, 30332, 31723, 37915, 45498, 60664, 63446, 68247, 75830, 83413, 90996, 95169, 113745, 121328, 126892, 136494, 151660, 158615, 166826, 181992, 190338, 227490, 250239, 253784, 272988, 285507, 303320, 317230, 333652, 341235, 348953, 363984, 380676, 417065, 454980, 475845, 500478, 507568, 545976, 571014, 606640, 634460, 667304, 682470, 697906, 750717, 761352, 834130, 909960, 951690, 1000956, 1046859, 1091952, 1142028, 1251195, 1268920, 1334608, 1364940, 1395812, 1427535, 1501434, 1522704, 1668260, 1744765, 1819920, 1903380, 2001912, 2093718, 2284056, 2502390, 2537840, 2729880, 2791624, 2855070, 3002868, 3140577, 3336520, 3489530, 3753585, 3806760, 4003824, 4187436, 4568112, 5004780, 5234295, 5459760, 5583248, 5710140, 6005736, 6281154, 6673040, 6979060, 7507170, 7613520, 8374872, 10009560, 10468590, 11420280, 12011472, 12562308, 13958120, 15014340, 15702885, 16749744, 20019120, 20937180, 22840560, 25124616, 27916240, 30028680, 31405770, 41874360, 50249232, 60057360, 62811540, 83748720, 125623080, 240555509, 251246160, 481111018, 721666527, 962222036, 1202777545, 1443333054, 1924444072, 2164999581, 2405555090, 2646110599, 2886666108, 3608332635, 3848888144, 4329999162, 4811110180, 5292221198, 5773332216, 7216665270, 7938331797, 8659998324, 9622220360, 10584442396, 10824997905, 11546664432, 13230552995, 14433330540, 15876663594, 17319996648, 19244440720, 21168884792, 21649995810, 23814995391, 26461105990, 28866661080, 31753327188, 34639993296, 39691658985, 42337769584, 43299991620, 47629990782, 52922211980, 57733322160, 63506654376, 79383317970, 86599983240, 95259981564, 105844423960, 119074976955, 127013308752, 158766635940, 173199966480, 190519963128, 211688847920, 238149953910, 317533271880, 381039926256, 476299907820, 635066543760, 952599815640, 1905199631280]

約数ペア:

[(1, 1905199631280), (2, 952599815640), (3, 635066543760), (4, 476299907820), (5, 381039926256), (6, 317533271880), (8, 238149953910), (9, 211688847920), (10, 190519963128), (11, 173199966480), (12, 158766635940), (15, 127013308752), (16, 119074976955), (18, 105844423960), (20, 95259981564), (22, 86599983240), (24, 79383317970), (30, 63506654376), (33, 57733322160), (36, 52922211980), (40, 47629990782), (44, 43299991620), (45, 42337769584), (48, 39691658985), (55, 34639993296), (60, 31753327188), (66, 28866661080), (72, 26461105990), (80, 23814995391), (88, 21649995810), (90, 21168884792), (99, 19244440720), (110, 17319996648), (120, 15876663594), (132, 14433330540), (144, 13230552995), (165, 11546664432), (176, 10824997905), (180, 10584442396), (198, 9622220360), (220, 8659998324), (240, 7938331797), (264, 7216665270), (330, 5773332216), (360, 5292221198), (396, 4811110180), (440, 4329999162), (495, 3848888144), (528, 3608332635), (660, 2886666108), (720, 2646110599), (792, 2405555090), (880, 2164999581), (990, 1924444072), (1320, 1443333054), (1584, 1202777545), (1980, 962222036), (2640, 721666527), (3960, 481111018), (7583, 251246160), (7920, 240555509), (15166, 125623080), (22749, 83748720), (30332, 62811540), (31723, 60057360), (37915, 50249232), (45498, 41874360), (60664, 31405770), (63446, 30028680), (68247, 27916240), (75830, 25124616), (83413, 22840560), (90996, 20937180), (95169, 20019120), (113745, 16749744), (121328, 15702885), (126892, 15014340), (136494, 13958120), (151660, 12562308), (158615, 12011472), (166826, 11420280), (181992, 10468590), (190338, 10009560), (227490, 8374872), (250239, 7613520), (253784, 7507170), (272988, 6979060), (285507, 6673040), (303320, 6281154), (317230, 6005736), (333652, 5710140), (341235, 5583248), (348953, 5459760), (363984, 5234295), (380676, 5004780), (417065, 4568112), (454980, 4187436), (475845, 4003824), (500478, 3806760), (507568, 3753585), (545976, 3489530), (571014, 3336520), (606640, 3140577), (634460, 3002868), (667304, 2855070), (682470, 2791624), (697906, 2729880), (750717, 2537840), (761352, 2502390), (834130, 2284056), (909960, 2093718), (951690, 2001912), (1000956, 1903380), (1046859, 1819920), (1091952, 1744765), (1142028, 1668260), (1251195, 1522704), (1268920, 1501434), (1334608, 1427535), (1364940, 1395812)]