351591240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2972

約数の個数: 256

約数和(自身を含む): 1416683520

約数和(自身を除く): 1065092280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 2927, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 5854, 6006, 8008, 8580, 8781, 9240, 10010, 10920, 11708, 12012, 14635, 15015, 17160, 17562, 20020, 20489, 23416, 24024, 29270, 30030, 32197, 35124, 38051, 40040, 40978, 43905, 58540, 60060, 61467, 64394, 70248, 76102, 81956, 87810, 96591, 102445, 114153, 117080, 120120, 122934, 128788, 152204, 160985, 163912, 175620, 190255, 193182, 204890, 225379, 228306, 245868, 257576, 266357, 304408, 307335, 321970, 351240, 380510, 386364, 409780, 418561, 450758, 456612, 482955, 491736, 532714, 570765, 614670, 643940, 676137, 761020, 772728, 799071, 819560, 837122, 901516, 913224, 965910, 1065428, 1126895, 1141530, 1229340, 1255683, 1287880, 1331785, 1352274, 1522040, 1598142, 1674244, 1803032, 1931820, 2092805, 2130856, 2253790, 2283060, 2458680, 2511366, 2663570, 2704548, 2929927, 3196284, 3348488, 3380685, 3863640, 3995355, 4185610, 4507580, 4566120, 5022732, 5327140, 5409096, 5859854, 6278415, 6392568, 6761370, 7990710, 8371220, 8789781, 9015160, 10045464, 10654280, 11719708, 12556830, 13522740, 14649635, 15981420, 16742440, 17579562, 23439416, 25113660, 27045480, 29299270, 31962840, 35159124, 43948905, 50227320, 58598540, 70318248, 87897810, 117197080, 175795620, 351591240]

約数ペア:

[(1, 351591240), (2, 175795620), (3, 117197080), (4, 87897810), (5, 70318248), (6, 58598540), (7, 50227320), (8, 43948905), (10, 35159124), (11, 31962840), (12, 29299270), (13, 27045480), (14, 25113660), (15, 23439416), (20, 17579562), (21, 16742440), (22, 15981420), (24, 14649635), (26, 13522740), (28, 12556830), (30, 11719708), (33, 10654280), (35, 10045464), (39, 9015160), (40, 8789781), (42, 8371220), (44, 7990710), (52, 6761370), (55, 6392568), (56, 6278415), (60, 5859854), (65, 5409096), (66, 5327140), (70, 5022732), (77, 4566120), (78, 4507580), (84, 4185610), (88, 3995355), (91, 3863640), (104, 3380685), (105, 3348488), (110, 3196284), (120, 2929927), (130, 2704548), (132, 2663570), (140, 2511366), (143, 2458680), (154, 2283060), (156, 2253790), (165, 2130856), (168, 2092805), (182, 1931820), (195, 1803032), (210, 1674244), (220, 1598142), (231, 1522040), (260, 1352274), (264, 1331785), (273, 1287880), (280, 1255683), (286, 1229340), (308, 1141530), (312, 1126895), (330, 1065428), (364, 965910), (385, 913224), (390, 901516), (420, 837122), (429, 819560), (440, 799071), (455, 772728), (462, 761020), (520, 676137), (546, 643940), (572, 614670), (616, 570765), (660, 532714), (715, 491736), (728, 482955), (770, 456612), (780, 450758), (840, 418561), (858, 409780), (910, 386364), (924, 380510), (1001, 351240), (1092, 321970), (1144, 307335), (1155, 304408), (1320, 266357), (1365, 257576), (1430, 245868), (1540, 228306), (1560, 225379), (1716, 204890), (1820, 193182), (1848, 190255), (2002, 175620), (2145, 163912), (2184, 160985), (2310, 152204), (2730, 128788), (2860, 122934), (2927, 120120), (3003, 117080), (3080, 114153), (3432, 102445), (3640, 96591), (4004, 87810), (4290, 81956), (4620, 76102), (5005, 70248), (5460, 64394), (5720, 61467), (5854, 60060), (6006, 58540), (8008, 43905), (8580, 40978), (8781, 40040), (9240, 38051), (10010, 35124), (10920, 32197), (11708, 30030), (12012, 29270), (14635, 24024), (15015, 23416), (17160, 20489), (17562, 20020)]