20488202280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7027}}^1$

素因数の和:7153

約数の個数: 384

約数和(自身を含む): 82885420800

約数和(自身を除く): 62397218520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 89, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 178, 180, 182, 195, 210, 234, 252, 260, 267, 273, 280, 312, 315, 356, 360, 364, 390, 420, 445, 455, 468, 504, 520, 534, 546, 585, 623, 630, 712, 728, 780, 801, 819, 840, 890, 910, 936, 1068, 1092, 1157, 1170, 1246, 1260, 1335, 1365, 1560, 1602, 1638, 1780, 1820, 1869, 2136, 2184, 2314, 2340, 2492, 2520, 2670, 2730, 3115, 3204, 3276, 3471, 3560, 3640, 3738, 4005, 4095, 4628, 4680, 4984, 5340, 5460, 5607, 5785, 6230, 6408, 6552, 6942, 7027, 7476, 8010, 8099, 8190, 9256, 9345, 10413, 10680, 10920, 11214, 11570, 12460, 13884, 14054, 14952, 16020, 16198, 16380, 17355, 18690, 20826, 21081, 22428, 23140, 24297, 24920, 27768, 28035, 28108, 32040, 32396, 32760, 34710, 35135, 37380, 40495, 41652, 42162, 44856, 46280, 48594, 49189, 52065, 56070, 56216, 63243, 64792, 69420, 70270, 72891, 74760, 80990, 83304, 84324, 91351, 97188, 98378, 104130, 105405, 112140, 121485, 126486, 138840, 140540, 145782, 147567, 161980, 168648, 182702, 194376, 196756, 208260, 210810, 224280, 242970, 245945, 252972, 274053, 281080, 291564, 295134, 316215, 323960, 364455, 365404, 393512, 416520, 421620, 442701, 456755, 485940, 491890, 505944, 548106, 583128, 590268, 625403, 632430, 639457, 728910, 730808, 737835, 822159, 843240, 885402, 913510, 971880, 983780, 1096212, 1180536, 1250806, 1264860, 1278914, 1370265, 1457820, 1475670, 1644318, 1770804, 1827020, 1876209, 1918371, 1967560, 2192424, 2213505, 2501612, 2529720, 2557828, 2740530, 2915640, 2951340, 3127015, 3197285, 3288636, 3541608, 3654040, 3752418, 3836742, 4110795, 4377821, 4427010, 5003224, 5115656, 5481060, 5628627, 5755113, 5902680, 6254030, 6394570, 6577272, 7504836, 7673484, 8130239, 8221590, 8755642, 8854020, 9381045, 9591855, 10962120, 11257254, 11510226, 12508060, 12789140, 13133463, 15009672, 15346968, 16260478, 16443180, 17511284, 17708040, 18762090, 19183710, 21889105, 22514508, 23020452, 24390717, 25016120, 25578280, 26266926, 28143135, 28775565, 32520956, 32886360, 35022568, 37524180, 38367420, 39400389, 40651195, 43778210, 45029016, 46040904, 48781434, 52533852, 56286270, 56911673, 57551130, 65041912, 65667315, 73172151, 75048360, 76734840, 78800778, 81302390, 87556420, 97562868, 105067704, 112572540, 113823346, 115102260, 121953585, 131334630, 146344302, 157601556, 162604780, 170735019, 175112840, 195125736, 197001945, 225145080, 227646692, 230204520, 243907170, 262669260, 284558365, 292688604, 315203112, 325209560, 341470038, 365860755, 394003890, 455293384, 487814340, 512205057, 525338520, 569116730, 585377208, 682940076, 731721510, 788007780, 853675095, 975628680, 1024410114, 1138233460, 1365880152, 1463443020, 1576015560, 1707350190, 2048820228, 2276466920, 2561025285, 2926886040, 3414700380, 4097640456, 5122050570, 6829400760, 10244101140, 20488202280]

約数ペア:

[(1, 20488202280), (2, 10244101140), (3, 6829400760), (4, 5122050570), (5, 4097640456), (6, 3414700380), (7, 2926886040), (8, 2561025285), (9, 2276466920), (10, 2048820228), (12, 1707350190), (13, 1576015560), (14, 1463443020), (15, 1365880152), (18, 1138233460), (20, 1024410114), (21, 975628680), (24, 853675095), (26, 788007780), (28, 731721510), (30, 682940076), (35, 585377208), (36, 569116730), (39, 525338520), (40, 512205057), (42, 487814340), (45, 455293384), (52, 394003890), (56, 365860755), (60, 341470038), (63, 325209560), (65, 315203112), (70, 292688604), (72, 284558365), (78, 262669260), (84, 243907170), (89, 230204520), (90, 227646692), (91, 225145080), (104, 197001945), (105, 195125736), (117, 175112840), (120, 170735019), (126, 162604780), (130, 157601556), (140, 146344302), (156, 131334630), (168, 121953585), (178, 115102260), (180, 113823346), (182, 112572540), (195, 105067704), (210, 97562868), (234, 87556420), (252, 81302390), (260, 78800778), (267, 76734840), (273, 75048360), (280, 73172151), (312, 65667315), (315, 65041912), (356, 57551130), (360, 56911673), (364, 56286270), (390, 52533852), (420, 48781434), (445, 46040904), (455, 45029016), (468, 43778210), (504, 40651195), (520, 39400389), (534, 38367420), (546, 37524180), (585, 35022568), (623, 32886360), (630, 32520956), (712, 28775565), (728, 28143135), (780, 26266926), (801, 25578280), (819, 25016120), (840, 24390717), (890, 23020452), (910, 22514508), (936, 21889105), (1068, 19183710), (1092, 18762090), (1157, 17708040), (1170, 17511284), (1246, 16443180), (1260, 16260478), (1335, 15346968), (1365, 15009672), (1560, 13133463), (1602, 12789140), (1638, 12508060), (1780, 11510226), (1820, 11257254), (1869, 10962120), (2136, 9591855), (2184, 9381045), (2314, 8854020), (2340, 8755642), (2492, 8221590), (2520, 8130239), (2670, 7673484), (2730, 7504836), (3115, 6577272), (3204, 6394570), (3276, 6254030), (3471, 5902680), (3560, 5755113), (3640, 5628627), (3738, 5481060), (4005, 5115656), (4095, 5003224), (4628, 4427010), (4680, 4377821), (4984, 4110795), (5340, 3836742), (5460, 3752418), (5607, 3654040), (5785, 3541608), (6230, 3288636), (6408, 3197285), (6552, 3127015), (6942, 2951340), (7027, 2915640), (7476, 2740530), (8010, 2557828), (8099, 2529720), (8190, 2501612), (9256, 2213505), (9345, 2192424), (10413, 1967560), (10680, 1918371), (10920, 1876209), (11214, 1827020), (11570, 1770804), (12460, 1644318), (13884, 1475670), (14054, 1457820), (14952, 1370265), (16020, 1278914), (16198, 1264860), (16380, 1250806), (17355, 1180536), (18690, 1096212), (20826, 983780), (21081, 971880), (22428, 913510), (23140, 885402), (24297, 843240), (24920, 822159), (27768, 737835), (28035, 730808), (28108, 728910), (32040, 639457), (32396, 632430), (32760, 625403), (34710, 590268), (35135, 583128), (37380, 548106), (40495, 505944), (41652, 491890), (42162, 485940), (44856, 456755), (46280, 442701), (48594, 421620), (49189, 416520), (52065, 393512), (56070, 365404), (56216, 364455), (63243, 323960), (64792, 316215), (69420, 295134), (70270, 291564), (72891, 281080), (74760, 274053), (80990, 252972), (83304, 245945), (84324, 242970), (91351, 224280), (97188, 210810), (98378, 208260), (104130, 196756), (105405, 194376), (112140, 182702), (121485, 168648), (126486, 161980), (138840, 147567), (140540, 145782)]