426998340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 144

約数和(自身を含む): 1360719360

約数和(自身を除く): 933721020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 279, 295, 310, 354, 372, 465, 531, 558, 590, 620, 708, 885, 930, 1062, 1116, 1180, 1297, 1395, 1770, 1829, 1860, 2124, 2594, 2655, 2790, 3540, 3658, 3891, 5188, 5310, 5487, 5580, 6485, 7316, 7782, 9145, 10620, 10974, 11673, 12970, 15564, 16461, 18290, 19455, 21948, 23346, 25940, 27435, 32922, 36580, 38910, 40207, 46692, 54870, 58365, 65844, 76523, 77820, 80414, 82305, 109740, 116730, 120621, 153046, 160828, 164610, 201035, 229569, 233460, 241242, 306092, 329220, 361863, 382615, 402070, 459138, 482484, 603105, 688707, 723726, 765230, 804140, 918276, 1147845, 1206210, 1377414, 1447452, 1530460, 1809315, 2295690, 2372213, 2412420, 2754828, 3443535, 3618630, 4591380, 4744426, 6887070, 7116639, 7237260, 9488852, 11861065, 13774140, 14233278, 21349917, 23722130, 28466556, 35583195, 42699834, 47444260, 71166390, 85399668, 106749585, 142332780, 213499170, 426998340]

約数ペア:

[(1, 426998340), (2, 213499170), (3, 142332780), (4, 106749585), (5, 85399668), (6, 71166390), (9, 47444260), (10, 42699834), (12, 35583195), (15, 28466556), (18, 23722130), (20, 21349917), (30, 14233278), (31, 13774140), (36, 11861065), (45, 9488852), (59, 7237260), (60, 7116639), (62, 6887070), (90, 4744426), (93, 4591380), (118, 3618630), (124, 3443535), (155, 2754828), (177, 2412420), (180, 2372213), (186, 2295690), (236, 1809315), (279, 1530460), (295, 1447452), (310, 1377414), (354, 1206210), (372, 1147845), (465, 918276), (531, 804140), (558, 765230), (590, 723726), (620, 688707), (708, 603105), (885, 482484), (930, 459138), (1062, 402070), (1116, 382615), (1180, 361863), (1297, 329220), (1395, 306092), (1770, 241242), (1829, 233460), (1860, 229569), (2124, 201035), (2594, 164610), (2655, 160828), (2790, 153046), (3540, 120621), (3658, 116730), (3891, 109740), (5188, 82305), (5310, 80414), (5487, 77820), (5580, 76523), (6485, 65844), (7316, 58365), (7782, 54870), (9145, 46692), (10620, 40207), (10974, 38910), (11673, 36580), (12970, 32922), (15564, 27435), (16461, 25940), (18290, 23346), (19455, 21948)]