214375980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 557832660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 71, 78, 79, 84, 91, 98, 105, 130, 140, 142, 147, 156, 158, 182, 195, 196, 210, 213, 237, 245, 260, 273, 284, 294, 316, 355, 364, 390, 395, 420, 426, 455, 474, 490, 497, 546, 553, 588, 637, 710, 735, 780, 790, 852, 910, 923, 948, 980, 994, 1027, 1065, 1092, 1106, 1185, 1274, 1365, 1420, 1470, 1491, 1580, 1659, 1820, 1846, 1911, 1988, 2054, 2130, 2212, 2370, 2485, 2548, 2730, 2765, 2769, 2940, 2982, 3081, 3185, 3318, 3479, 3692, 3822, 3871, 4108, 4260, 4615, 4740, 4970, 5135, 5460, 5530, 5538, 5609, 5964, 6162, 6370, 6461, 6636, 6958, 7189, 7455, 7644, 7742, 8295, 9230, 9555, 9940, 10270, 10437, 11060, 11076, 11218, 11613, 12324, 12740, 12922, 13845, 13916, 14378, 14910, 15405, 15484, 16590, 16827, 17395, 18460, 19110, 19355, 19383, 20540, 20874, 21567, 22436, 23226, 25844, 27690, 28045, 28756, 29820, 30810, 32305, 33180, 33654, 34790, 35945, 38220, 38710, 38766, 39263, 41748, 43134, 45227, 46452, 50323, 52185, 55380, 56090, 58065, 61620, 64610, 67308, 69580, 71890, 72917, 77420, 77532, 78526, 84135, 86268, 90454, 96915, 100646, 104370, 107835, 112180, 116130, 117789, 129220, 135681, 143780, 145834, 150969, 157052, 168270, 180908, 193830, 196315, 201292, 208740, 215670, 218751, 226135, 232260, 235578, 251615, 271362, 274841, 291668, 301938, 336540, 364585, 387660, 392630, 431340, 437502, 452270, 471156, 503230, 510419, 542724, 549682, 588945, 603876, 678405, 729170, 754845, 785260, 824523, 875004, 904540, 1006460, 1020838, 1093755, 1099364, 1177890, 1356810, 1374205, 1458340, 1509690, 1531257, 1649046, 2041676, 2187510, 2355780, 2552095, 2713620, 2748410, 3019380, 3062514, 3298092, 3572933, 4122615, 4375020, 5104190, 5496820, 6125028, 7145866, 7656285, 8245230, 10208380, 10718799, 14291732, 15312570, 16490460, 17864665, 21437598, 30625140, 35729330, 42875196, 53593995, 71458660, 107187990, 214375980]

約数ペア:

[(1, 214375980), (2, 107187990), (3, 71458660), (4, 53593995), (5, 42875196), (6, 35729330), (7, 30625140), (10, 21437598), (12, 17864665), (13, 16490460), (14, 15312570), (15, 14291732), (20, 10718799), (21, 10208380), (26, 8245230), (28, 7656285), (30, 7145866), (35, 6125028), (39, 5496820), (42, 5104190), (49, 4375020), (52, 4122615), (60, 3572933), (65, 3298092), (70, 3062514), (71, 3019380), (78, 2748410), (79, 2713620), (84, 2552095), (91, 2355780), (98, 2187510), (105, 2041676), (130, 1649046), (140, 1531257), (142, 1509690), (147, 1458340), (156, 1374205), (158, 1356810), (182, 1177890), (195, 1099364), (196, 1093755), (210, 1020838), (213, 1006460), (237, 904540), (245, 875004), (260, 824523), (273, 785260), (284, 754845), (294, 729170), (316, 678405), (355, 603876), (364, 588945), (390, 549682), (395, 542724), (420, 510419), (426, 503230), (455, 471156), (474, 452270), (490, 437502), (497, 431340), (546, 392630), (553, 387660), (588, 364585), (637, 336540), (710, 301938), (735, 291668), (780, 274841), (790, 271362), (852, 251615), (910, 235578), (923, 232260), (948, 226135), (980, 218751), (994, 215670), (1027, 208740), (1065, 201292), (1092, 196315), (1106, 193830), (1185, 180908), (1274, 168270), (1365, 157052), (1420, 150969), (1470, 145834), (1491, 143780), (1580, 135681), (1659, 129220), (1820, 117789), (1846, 116130), (1911, 112180), (1988, 107835), (2054, 104370), (2130, 100646), (2212, 96915), (2370, 90454), (2485, 86268), (2548, 84135), (2730, 78526), (2765, 77532), (2769, 77420), (2940, 72917), (2982, 71890), (3081, 69580), (3185, 67308), (3318, 64610), (3479, 61620), (3692, 58065), (3822, 56090), (3871, 55380), (4108, 52185), (4260, 50323), (4615, 46452), (4740, 45227), (4970, 43134), (5135, 41748), (5460, 39263), (5530, 38766), (5538, 38710), (5609, 38220), (5964, 35945), (6162, 34790), (6370, 33654), (6461, 33180), (6636, 32305), (6958, 30810), (7189, 29820), (7455, 28756), (7644, 28045), (7742, 27690), (8295, 25844), (9230, 23226), (9555, 22436), (9940, 21567), (10270, 20874), (10437, 20540), (11060, 19383), (11076, 19355), (11218, 19110), (11613, 18460), (12324, 17395), (12740, 16827), (12922, 16590), (13845, 15484), (13916, 15405), (14378, 14910)]