1398285720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 384

約数和(自身を含む): 5186073600

約数和(自身を除く): 3787787880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 90, 94, 104, 108, 117, 120, 130, 135, 141, 156, 163, 169, 180, 188, 195, 216, 234, 235, 260, 270, 282, 312, 326, 338, 351, 360, 376, 390, 423, 468, 470, 489, 507, 520, 540, 564, 585, 611, 652, 676, 702, 705, 780, 815, 845, 846, 936, 940, 978, 1014, 1080, 1128, 1170, 1222, 1269, 1304, 1352, 1404, 1410, 1467, 1521, 1560, 1630, 1690, 1692, 1755, 1833, 1880, 1956, 2028, 2115, 2119, 2340, 2444, 2445, 2535, 2538, 2808, 2820, 2934, 3042, 3055, 3260, 3380, 3384, 3510, 3666, 3912, 4056, 4230, 4238, 4401, 4563, 4680, 4888, 4890, 5070, 5076, 5499, 5640, 5868, 6084, 6110, 6345, 6357, 6520, 6760, 7020, 7332, 7335, 7605, 7661, 7943, 8460, 8476, 8802, 9126, 9165, 9780, 10140, 10152, 10595, 10998, 11736, 12168, 12220, 12690, 12714, 14040, 14664, 14670, 15210, 15322, 15886, 16497, 16920, 16952, 17604, 18252, 18330, 19071, 19560, 20280, 21190, 21996, 22005, 22815, 22983, 23829, 24440, 25380, 25428, 27495, 27547, 29340, 30420, 30644, 31772, 31785, 32994, 35208, 36504, 36660, 38142, 38305, 39715, 42380, 43992, 44010, 45630, 45966, 47658, 50760, 50856, 54990, 55094, 57213, 58680, 60840, 61288, 63544, 63570, 65988, 68949, 71487, 73320, 76284, 76610, 79430, 82485, 82641, 84760, 88020, 91260, 91932, 95316, 95355, 99593, 109980, 110188, 114426, 114915, 119145, 127140, 131976, 137735, 137898, 142974, 152568, 153220, 158860, 164970, 165282, 176040, 182520, 183864, 190632, 190710, 199186, 206847, 214461, 219960, 220376, 228852, 229830, 238290, 247923, 254280, 275470, 275796, 285948, 286065, 298779, 306440, 317720, 329940, 330564, 344745, 357435, 381420, 398372, 413205, 413694, 428922, 457704, 459660, 476580, 495846, 497965, 550940, 551592, 571896, 572130, 597558, 659880, 661128, 689490, 714870, 743769, 762840, 796744, 826410, 827388, 857844, 896337, 919320, 953160, 991692, 995930, 1034235, 1072305, 1101880, 1144260, 1195116, 1239615, 1294709, 1378980, 1429740, 1487538, 1493895, 1652820, 1654776, 1715688, 1792674, 1983384, 1991860, 2068470, 2144610, 2288520, 2390232, 2479230, 2589418, 2689011, 2757960, 2859480, 2975076, 2987790, 3305640, 3585348, 3718845, 3884127, 3983720, 4136940, 4289220, 4481685, 4958460, 5178836, 5378022, 5950152, 5975580, 6473545, 7170696, 7437690, 7768254, 8273880, 8578440, 8963370, 9916920, 10357672, 10756044, 11652381, 11951160, 12947090, 13445055, 14875380, 15536508, 17926740, 19420635, 21512088, 23304762, 25894180, 26890110, 29750760, 31073016, 34957143, 35853480, 38841270, 46609524, 51788360, 53780220, 58261905, 69914286, 77682540, 93219048, 107560440, 116523810, 139828572, 155365080, 174785715, 233047620, 279657144, 349571430, 466095240, 699142860, 1398285720]

約数ペア:

[(1, 1398285720), (2, 699142860), (3, 466095240), (4, 349571430), (5, 279657144), (6, 233047620), (8, 174785715), (9, 155365080), (10, 139828572), (12, 116523810), (13, 107560440), (15, 93219048), (18, 77682540), (20, 69914286), (24, 58261905), (26, 53780220), (27, 51788360), (30, 46609524), (36, 38841270), (39, 35853480), (40, 34957143), (45, 31073016), (47, 29750760), (52, 26890110), (54, 25894180), (60, 23304762), (65, 21512088), (72, 19420635), (78, 17926740), (90, 15536508), (94, 14875380), (104, 13445055), (108, 12947090), (117, 11951160), (120, 11652381), (130, 10756044), (135, 10357672), (141, 9916920), (156, 8963370), (163, 8578440), (169, 8273880), (180, 7768254), (188, 7437690), (195, 7170696), (216, 6473545), (234, 5975580), (235, 5950152), (260, 5378022), (270, 5178836), (282, 4958460), (312, 4481685), (326, 4289220), (338, 4136940), (351, 3983720), (360, 3884127), (376, 3718845), (390, 3585348), (423, 3305640), (468, 2987790), (470, 2975076), (489, 2859480), (507, 2757960), (520, 2689011), (540, 2589418), (564, 2479230), (585, 2390232), (611, 2288520), (652, 2144610), (676, 2068470), (702, 1991860), (705, 1983384), (780, 1792674), (815, 1715688), (845, 1654776), (846, 1652820), (936, 1493895), (940, 1487538), (978, 1429740), (1014, 1378980), (1080, 1294709), (1128, 1239615), (1170, 1195116), (1222, 1144260), (1269, 1101880), (1304, 1072305), (1352, 1034235), (1404, 995930), (1410, 991692), (1467, 953160), (1521, 919320), (1560, 896337), (1630, 857844), (1690, 827388), (1692, 826410), (1755, 796744), (1833, 762840), (1880, 743769), (1956, 714870), (2028, 689490), (2115, 661128), (2119, 659880), (2340, 597558), (2444, 572130), (2445, 571896), (2535, 551592), (2538, 550940), (2808, 497965), (2820, 495846), (2934, 476580), (3042, 459660), (3055, 457704), (3260, 428922), (3380, 413694), (3384, 413205), (3510, 398372), (3666, 381420), (3912, 357435), (4056, 344745), (4230, 330564), (4238, 329940), (4401, 317720), (4563, 306440), (4680, 298779), (4888, 286065), (4890, 285948), (5070, 275796), (5076, 275470), (5499, 254280), (5640, 247923), (5868, 238290), (6084, 229830), (6110, 228852), (6345, 220376), (6357, 219960), (6520, 214461), (6760, 206847), (7020, 199186), (7332, 190710), (7335, 190632), (7605, 183864), (7661, 182520), (7943, 176040), (8460, 165282), (8476, 164970), (8802, 158860), (9126, 153220), (9165, 152568), (9780, 142974), (10140, 137898), (10152, 137735), (10595, 131976), (10998, 127140), (11736, 119145), (12168, 114915), (12220, 114426), (12690, 110188), (12714, 109980), (14040, 99593), (14664, 95355), (14670, 95316), (15210, 91932), (15322, 91260), (15886, 88020), (16497, 84760), (16920, 82641), (16952, 82485), (17604, 79430), (18252, 76610), (18330, 76284), (19071, 73320), (19560, 71487), (20280, 68949), (21190, 65988), (21996, 63570), (22005, 63544), (22815, 61288), (22983, 60840), (23829, 58680), (24440, 57213), (25380, 55094), (25428, 54990), (27495, 50856), (27547, 50760), (29340, 47658), (30420, 45966), (30644, 45630), (31772, 44010), (31785, 43992), (32994, 42380), (35208, 39715), (36504, 38305), (36660, 38142)]