971305440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 288

約数和(自身を含む): 3622830624

約数和(自身を除く): 2651525184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 183, 196, 210, 224, 240, 244, 245, 280, 294, 305, 336, 366, 392, 420, 427, 480, 488, 490, 560, 588, 610, 672, 677, 732, 735, 784, 840, 854, 915, 976, 980, 1120, 1176, 1220, 1281, 1354, 1464, 1470, 1568, 1680, 1708, 1830, 1952, 1960, 2031, 2135, 2352, 2440, 2562, 2708, 2928, 2940, 2989, 3360, 3385, 3416, 3660, 3920, 4062, 4270, 4704, 4739, 4880, 5124, 5416, 5856, 5880, 5978, 6405, 6770, 6832, 7320, 7840, 8124, 8540, 8967, 9478, 9760, 10155, 10248, 10832, 11760, 11956, 12810, 13540, 13664, 14217, 14640, 14945, 16248, 17080, 17934, 18956, 20310, 20496, 21664, 23520, 23695, 23912, 25620, 27080, 28434, 29280, 29890, 32496, 33173, 34160, 35868, 37912, 40620, 40992, 41297, 44835, 47390, 47824, 51240, 54160, 56868, 59780, 64992, 66346, 68320, 71085, 71736, 75824, 81240, 82594, 89670, 94780, 95648, 99519, 102480, 108320, 113736, 119560, 123891, 132692, 142170, 143472, 151648, 162480, 165188, 165865, 179340, 189560, 199038, 204960, 206485, 227472, 239120, 247782, 265384, 284340, 286944, 289079, 324960, 330376, 331730, 358680, 379120, 398076, 412970, 454944, 478240, 495564, 497595, 530768, 568680, 578158, 619455, 660752, 663460, 717360, 758240, 796152, 825940, 867237, 991128, 995190, 1061536, 1137360, 1156316, 1238910, 1321504, 1326920, 1434720, 1445395, 1592304, 1651880, 1734474, 1982256, 1990380, 2023553, 2274720, 2312632, 2477820, 2653840, 2890790, 3184608, 3303760, 3468948, 3964512, 3980760, 4047106, 4336185, 4625264, 4955640, 5307680, 5781580, 6070659, 6607520, 6937896, 7961520, 8094212, 8672370, 9250528, 9911280, 10117765, 11563160, 12141318, 13875792, 15923040, 16188424, 17344740, 19822560, 20235530, 23126320, 24282636, 27751584, 30353295, 32376848, 34689480, 40471060, 46252640, 48565272, 60706590, 64753696, 69378960, 80942120, 97130544, 121413180, 138757920, 161884240, 194261088, 242826360, 323768480, 485652720, 971305440]

約数ペア:

[(1, 971305440), (2, 485652720), (3, 323768480), (4, 242826360), (5, 194261088), (6, 161884240), (7, 138757920), (8, 121413180), (10, 97130544), (12, 80942120), (14, 69378960), (15, 64753696), (16, 60706590), (20, 48565272), (21, 46252640), (24, 40471060), (28, 34689480), (30, 32376848), (32, 30353295), (35, 27751584), (40, 24282636), (42, 23126320), (48, 20235530), (49, 19822560), (56, 17344740), (60, 16188424), (61, 15923040), (70, 13875792), (80, 12141318), (84, 11563160), (96, 10117765), (98, 9911280), (105, 9250528), (112, 8672370), (120, 8094212), (122, 7961520), (140, 6937896), (147, 6607520), (160, 6070659), (168, 5781580), (183, 5307680), (196, 4955640), (210, 4625264), (224, 4336185), (240, 4047106), (244, 3980760), (245, 3964512), (280, 3468948), (294, 3303760), (305, 3184608), (336, 2890790), (366, 2653840), (392, 2477820), (420, 2312632), (427, 2274720), (480, 2023553), (488, 1990380), (490, 1982256), (560, 1734474), (588, 1651880), (610, 1592304), (672, 1445395), (677, 1434720), (732, 1326920), (735, 1321504), (784, 1238910), (840, 1156316), (854, 1137360), (915, 1061536), (976, 995190), (980, 991128), (1120, 867237), (1176, 825940), (1220, 796152), (1281, 758240), (1354, 717360), (1464, 663460), (1470, 660752), (1568, 619455), (1680, 578158), (1708, 568680), (1830, 530768), (1952, 497595), (1960, 495564), (2031, 478240), (2135, 454944), (2352, 412970), (2440, 398076), (2562, 379120), (2708, 358680), (2928, 331730), (2940, 330376), (2989, 324960), (3360, 289079), (3385, 286944), (3416, 284340), (3660, 265384), (3920, 247782), (4062, 239120), (4270, 227472), (4704, 206485), (4739, 204960), (4880, 199038), (5124, 189560), (5416, 179340), (5856, 165865), (5880, 165188), (5978, 162480), (6405, 151648), (6770, 143472), (6832, 142170), (7320, 132692), (7840, 123891), (8124, 119560), (8540, 113736), (8967, 108320), (9478, 102480), (9760, 99519), (10155, 95648), (10248, 94780), (10832, 89670), (11760, 82594), (11956, 81240), (12810, 75824), (13540, 71736), (13664, 71085), (14217, 68320), (14640, 66346), (14945, 64992), (16248, 59780), (17080, 56868), (17934, 54160), (18956, 51240), (20310, 47824), (20496, 47390), (21664, 44835), (23520, 41297), (23695, 40992), (23912, 40620), (25620, 37912), (27080, 35868), (28434, 34160), (29280, 33173), (29890, 32496)]