331267320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 1128647520

約数和(自身を除く): 797380200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 173, 180, 197, 216, 243, 270, 324, 346, 360, 394, 405, 486, 519, 540, 591, 648, 692, 788, 810, 865, 972, 985, 1038, 1080, 1182, 1215, 1384, 1557, 1576, 1620, 1730, 1773, 1944, 1970, 2076, 2364, 2430, 2595, 2955, 3114, 3240, 3460, 3546, 3940, 4152, 4671, 4728, 4860, 5190, 5319, 5910, 6228, 6920, 7092, 7785, 7880, 8865, 9342, 9720, 10380, 10638, 11820, 12456, 14013, 14184, 15570, 15957, 17730, 18684, 20760, 21276, 23355, 23640, 26595, 28026, 31140, 31914, 34081, 35460, 37368, 42039, 42552, 46710, 47871, 53190, 56052, 62280, 63828, 68162, 70065, 70920, 79785, 84078, 93420, 95742, 102243, 106380, 112104, 127656, 136324, 140130, 159570, 168156, 170405, 186840, 191484, 204486, 210195, 212760, 239355, 272648, 280260, 306729, 319140, 336312, 340810, 382968, 408972, 420390, 478710, 511215, 560520, 613458, 638280, 681620, 817944, 840780, 920187, 957420, 1022430, 1226916, 1363240, 1533645, 1681560, 1840374, 1914840, 2044860, 2453832, 2760561, 3067290, 3680748, 4089720, 4600935, 5521122, 6134580, 7361496, 8281683, 9201870, 11042244, 12269160, 13802805, 16563366, 18403740, 22084488, 27605610, 33126732, 36807480, 41408415, 55211220, 66253464, 82816830, 110422440, 165633660, 331267320]

約数ペア:

[(1, 331267320), (2, 165633660), (3, 110422440), (4, 82816830), (5, 66253464), (6, 55211220), (8, 41408415), (9, 36807480), (10, 33126732), (12, 27605610), (15, 22084488), (18, 18403740), (20, 16563366), (24, 13802805), (27, 12269160), (30, 11042244), (36, 9201870), (40, 8281683), (45, 7361496), (54, 6134580), (60, 5521122), (72, 4600935), (81, 4089720), (90, 3680748), (108, 3067290), (120, 2760561), (135, 2453832), (162, 2044860), (173, 1914840), (180, 1840374), (197, 1681560), (216, 1533645), (243, 1363240), (270, 1226916), (324, 1022430), (346, 957420), (360, 920187), (394, 840780), (405, 817944), (486, 681620), (519, 638280), (540, 613458), (591, 560520), (648, 511215), (692, 478710), (788, 420390), (810, 408972), (865, 382968), (972, 340810), (985, 336312), (1038, 319140), (1080, 306729), (1182, 280260), (1215, 272648), (1384, 239355), (1557, 212760), (1576, 210195), (1620, 204486), (1730, 191484), (1773, 186840), (1944, 170405), (1970, 168156), (2076, 159570), (2364, 140130), (2430, 136324), (2595, 127656), (2955, 112104), (3114, 106380), (3240, 102243), (3460, 95742), (3546, 93420), (3940, 84078), (4152, 79785), (4671, 70920), (4728, 70065), (4860, 68162), (5190, 63828), (5319, 62280), (5910, 56052), (6228, 53190), (6920, 47871), (7092, 46710), (7785, 42552), (7880, 42039), (8865, 37368), (9342, 35460), (9720, 34081), (10380, 31914), (10638, 31140), (11820, 28026), (12456, 26595), (14013, 23640), (14184, 23355), (15570, 21276), (15957, 20760), (17730, 18684)]