315986580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 1197600768

約数和(自身を除く): 881614188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 101, 105, 117, 126, 130, 140, 156, 180, 182, 191, 195, 202, 210, 234, 252, 260, 273, 303, 315, 364, 382, 390, 404, 420, 455, 468, 505, 546, 573, 585, 606, 630, 707, 764, 780, 819, 909, 910, 955, 1010, 1092, 1146, 1170, 1212, 1260, 1313, 1337, 1365, 1414, 1515, 1638, 1719, 1818, 1820, 1910, 2020, 2121, 2292, 2340, 2483, 2626, 2674, 2730, 2828, 2865, 3030, 3276, 3438, 3535, 3636, 3820, 3939, 4011, 4095, 4242, 4545, 4966, 5252, 5348, 5460, 5730, 6060, 6363, 6565, 6685, 6876, 7070, 7449, 7878, 8022, 8190, 8484, 8595, 9090, 9191, 9932, 10605, 11460, 11817, 12033, 12415, 12726, 13130, 13370, 14140, 14898, 15756, 16044, 16380, 17190, 17381, 18180, 18382, 19291, 19695, 20055, 21210, 22347, 23634, 24066, 24830, 25452, 26260, 26740, 27573, 29796, 31815, 34380, 34762, 36764, 37245, 38582, 39390, 40110, 42420, 44694, 45955, 47268, 48132, 49660, 52143, 55146, 57873, 59085, 60165, 63630, 69524, 74490, 77164, 78780, 80220, 82719, 86905, 89388, 91910, 96455, 104286, 110292, 111735, 115746, 118170, 120330, 127260, 135037, 137865, 148980, 156429, 165438, 173619, 173810, 183820, 192910, 208572, 223470, 231492, 236340, 240660, 250783, 260715, 270074, 275730, 289365, 312858, 330876, 347238, 347620, 385820, 405111, 413595, 446940, 501566, 521430, 540148, 551460, 578730, 625716, 675185, 694476, 752349, 782145, 810222, 827190, 868095, 1003132, 1042860, 1157460, 1215333, 1253915, 1350370, 1504698, 1564290, 1620444, 1654380, 1736190, 1755481, 2025555, 2257047, 2430666, 2507830, 2700740, 3009396, 3128580, 3472380, 3510962, 3761745, 4051110, 4514094, 4861332, 5015660, 5266443, 6076665, 7021924, 7523490, 8102220, 8777405, 9028188, 10532886, 11285235, 12153330, 15046980, 15799329, 17554810, 21065772, 22570470, 24306660, 26332215, 31598658, 35109620, 45140940, 52664430, 63197316, 78996645, 105328860, 157993290, 315986580]

約数ペア:

[(1, 315986580), (2, 157993290), (3, 105328860), (4, 78996645), (5, 63197316), (6, 52664430), (7, 45140940), (9, 35109620), (10, 31598658), (12, 26332215), (13, 24306660), (14, 22570470), (15, 21065772), (18, 17554810), (20, 15799329), (21, 15046980), (26, 12153330), (28, 11285235), (30, 10532886), (35, 9028188), (36, 8777405), (39, 8102220), (42, 7523490), (45, 7021924), (52, 6076665), (60, 5266443), (63, 5015660), (65, 4861332), (70, 4514094), (78, 4051110), (84, 3761745), (90, 3510962), (91, 3472380), (101, 3128580), (105, 3009396), (117, 2700740), (126, 2507830), (130, 2430666), (140, 2257047), (156, 2025555), (180, 1755481), (182, 1736190), (191, 1654380), (195, 1620444), (202, 1564290), (210, 1504698), (234, 1350370), (252, 1253915), (260, 1215333), (273, 1157460), (303, 1042860), (315, 1003132), (364, 868095), (382, 827190), (390, 810222), (404, 782145), (420, 752349), (455, 694476), (468, 675185), (505, 625716), (546, 578730), (573, 551460), (585, 540148), (606, 521430), (630, 501566), (707, 446940), (764, 413595), (780, 405111), (819, 385820), (909, 347620), (910, 347238), (955, 330876), (1010, 312858), (1092, 289365), (1146, 275730), (1170, 270074), (1212, 260715), (1260, 250783), (1313, 240660), (1337, 236340), (1365, 231492), (1414, 223470), (1515, 208572), (1638, 192910), (1719, 183820), (1818, 173810), (1820, 173619), (1910, 165438), (2020, 156429), (2121, 148980), (2292, 137865), (2340, 135037), (2483, 127260), (2626, 120330), (2674, 118170), (2730, 115746), (2828, 111735), (2865, 110292), (3030, 104286), (3276, 96455), (3438, 91910), (3535, 89388), (3636, 86905), (3820, 82719), (3939, 80220), (4011, 78780), (4095, 77164), (4242, 74490), (4545, 69524), (4966, 63630), (5252, 60165), (5348, 59085), (5460, 57873), (5730, 55146), (6060, 52143), (6363, 49660), (6565, 48132), (6685, 47268), (6876, 45955), (7070, 44694), (7449, 42420), (7878, 40110), (8022, 39390), (8190, 38582), (8484, 37245), (8595, 36764), (9090, 34762), (9191, 34380), (9932, 31815), (10605, 29796), (11460, 27573), (11817, 26740), (12033, 26260), (12415, 25452), (12726, 24830), (13130, 24066), (13370, 23634), (14140, 22347), (14898, 21210), (15756, 20055), (16044, 19695), (16380, 19291), (17190, 18382), (17381, 18180)]