128484720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 480

約数和(自身を含む): 555714432

約数和(自身を除く): 427229712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 37, 39, 40, 42, 45, 48, 52, 53, 56, 60, 63, 65, 70, 72, 74, 78, 80, 84, 90, 91, 104, 105, 106, 111, 112, 117, 120, 126, 130, 140, 144, 148, 156, 159, 168, 180, 182, 185, 195, 208, 210, 212, 222, 234, 240, 252, 259, 260, 265, 273, 280, 296, 312, 315, 318, 333, 336, 360, 364, 370, 371, 390, 420, 424, 444, 455, 468, 477, 481, 504, 518, 520, 530, 546, 555, 560, 585, 592, 624, 630, 636, 666, 689, 720, 728, 740, 742, 777, 780, 795, 819, 840, 848, 888, 910, 936, 954, 962, 1008, 1036, 1040, 1060, 1092, 1110, 1113, 1170, 1260, 1272, 1295, 1332, 1365, 1378, 1443, 1456, 1480, 1484, 1554, 1560, 1590, 1638, 1665, 1680, 1776, 1820, 1855, 1872, 1908, 1924, 1961, 2067, 2072, 2120, 2184, 2220, 2226, 2331, 2340, 2385, 2405, 2520, 2544, 2590, 2664, 2730, 2756, 2886, 2960, 2968, 3108, 3120, 3180, 3276, 3330, 3339, 3367, 3445, 3640, 3710, 3816, 3848, 3885, 3922, 4095, 4134, 4144, 4240, 4329, 4368, 4440, 4452, 4662, 4680, 4770, 4810, 4823, 5040, 5180, 5328, 5460, 5512, 5565, 5772, 5883, 5936, 6201, 6216, 6360, 6552, 6660, 6678, 6734, 6890, 7215, 7280, 7420, 7632, 7696, 7770, 7844, 8190, 8268, 8658, 8880, 8904, 9324, 9360, 9540, 9620, 9646, 9805, 10101, 10335, 10360, 10920, 11024, 11130, 11544, 11655, 11766, 12402, 12432, 12720, 13104, 13320, 13356, 13468, 13727, 13780, 14430, 14469, 14840, 15540, 15688, 16380, 16536, 16695, 16835, 17316, 17649, 17808, 18648, 19080, 19240, 19292, 19610, 20202, 20670, 20720, 21645, 21840, 22260, 23088, 23310, 23532, 24115, 24804, 25493, 26640, 26712, 26936, 27454, 27560, 28860, 28938, 29415, 29680, 30303, 31005, 31080, 31376, 32760, 33072, 33390, 33670, 34632, 35298, 37296, 38160, 38480, 38584, 39220, 40404, 41181, 41340, 43290, 43407, 44520, 46620, 47064, 48230, 49608, 50505, 50986, 53424, 53872, 54908, 55120, 57720, 57876, 58830, 60606, 62010, 62160, 65520, 66780, 67340, 68635, 69264, 70596, 72345, 76479, 77168, 78440, 80808, 82362, 82680, 86580, 86814, 88245, 89040, 93240, 94128, 96460, 99216, 101010, 101972, 109816, 115440, 115752, 117660, 121212, 123543, 124020, 127465, 133560, 134680, 137270, 141192, 144690, 151515, 152958, 156880, 161616, 164724, 165360, 173160, 173628, 176490, 178451, 186480, 192920, 202020, 203944, 205905, 217035, 219632, 229437, 231504, 235320, 242424, 247086, 248040, 254930, 267120, 269360, 274540, 282384, 289380, 303030, 305916, 329448, 346320, 347256, 352980, 356902, 382395, 385840, 404040, 407888, 411810, 434070, 458874, 470640, 484848, 494172, 496080, 509860, 535353, 549080, 578760, 606060, 611832, 617715, 658896, 694512, 705960, 713804, 764790, 808080, 823620, 868140, 892255, 917748, 988344, 1019720, 1070706, 1098160, 1147185, 1157520, 1212120, 1223664, 1235430, 1411920, 1427608, 1529580, 1606059, 1647240, 1736280, 1784510, 1835496, 1976688, 2039440, 2141412, 2294370, 2424240, 2470860, 2676765, 2855216, 3059160, 3212118, 3294480, 3472560, 3569020, 3670992, 4282824, 4588740, 4941720, 5353530, 6118320, 6424236, 7138040, 8030295, 8565648, 9177480, 9883440, 10707060, 12848472, 14276080, 16060590, 18354960, 21414120, 25696944, 32121180, 42828240, 64242360, 128484720]

約数ペア:

[(1, 128484720), (2, 64242360), (3, 42828240), (4, 32121180), (5, 25696944), (6, 21414120), (7, 18354960), (8, 16060590), (9, 14276080), (10, 12848472), (12, 10707060), (13, 9883440), (14, 9177480), (15, 8565648), (16, 8030295), (18, 7138040), (20, 6424236), (21, 6118320), (24, 5353530), (26, 4941720), (28, 4588740), (30, 4282824), (35, 3670992), (36, 3569020), (37, 3472560), (39, 3294480), (40, 3212118), (42, 3059160), (45, 2855216), (48, 2676765), (52, 2470860), (53, 2424240), (56, 2294370), (60, 2141412), (63, 2039440), (65, 1976688), (70, 1835496), (72, 1784510), (74, 1736280), (78, 1647240), (80, 1606059), (84, 1529580), (90, 1427608), (91, 1411920), (104, 1235430), (105, 1223664), (106, 1212120), (111, 1157520), (112, 1147185), (117, 1098160), (120, 1070706), (126, 1019720), (130, 988344), (140, 917748), (144, 892255), (148, 868140), (156, 823620), (159, 808080), (168, 764790), (180, 713804), (182, 705960), (185, 694512), (195, 658896), (208, 617715), (210, 611832), (212, 606060), (222, 578760), (234, 549080), (240, 535353), (252, 509860), (259, 496080), (260, 494172), (265, 484848), (273, 470640), (280, 458874), (296, 434070), (312, 411810), (315, 407888), (318, 404040), (333, 385840), (336, 382395), (360, 356902), (364, 352980), (370, 347256), (371, 346320), (390, 329448), (420, 305916), (424, 303030), (444, 289380), (455, 282384), (468, 274540), (477, 269360), (481, 267120), (504, 254930), (518, 248040), (520, 247086), (530, 242424), (546, 235320), (555, 231504), (560, 229437), (585, 219632), (592, 217035), (624, 205905), (630, 203944), (636, 202020), (666, 192920), (689, 186480), (720, 178451), (728, 176490), (740, 173628), (742, 173160), (777, 165360), (780, 164724), (795, 161616), (819, 156880), (840, 152958), (848, 151515), (888, 144690), (910, 141192), (936, 137270), (954, 134680), (962, 133560), (1008, 127465), (1036, 124020), (1040, 123543), (1060, 121212), (1092, 117660), (1110, 115752), (1113, 115440), (1170, 109816), (1260, 101972), (1272, 101010), (1295, 99216), (1332, 96460), (1365, 94128), (1378, 93240), (1443, 89040), (1456, 88245), (1480, 86814), (1484, 86580), (1554, 82680), (1560, 82362), (1590, 80808), (1638, 78440), (1665, 77168), (1680, 76479), (1776, 72345), (1820, 70596), (1855, 69264), (1872, 68635), (1908, 67340), (1924, 66780), (1961, 65520), (2067, 62160), (2072, 62010), (2120, 60606), (2184, 58830), (2220, 57876), (2226, 57720), (2331, 55120), (2340, 54908), (2385, 53872), (2405, 53424), (2520, 50986), (2544, 50505), (2590, 49608), (2664, 48230), (2730, 47064), (2756, 46620), (2886, 44520), (2960, 43407), (2968, 43290), (3108, 41340), (3120, 41181), (3180, 40404), (3276, 39220), (3330, 38584), (3339, 38480), (3367, 38160), (3445, 37296), (3640, 35298), (3710, 34632), (3816, 33670), (3848, 33390), (3885, 33072), (3922, 32760), (4095, 31376), (4134, 31080), (4144, 31005), (4240, 30303), (4329, 29680), (4368, 29415), (4440, 28938), (4452, 28860), (4662, 27560), (4680, 27454), (4770, 26936), (4810, 26712), (4823, 26640), (5040, 25493), (5180, 24804), (5328, 24115), (5460, 23532), (5512, 23310), (5565, 23088), (5772, 22260), (5883, 21840), (5936, 21645), (6201, 20720), (6216, 20670), (6360, 20202), (6552, 19610), (6660, 19292), (6678, 19240), (6734, 19080), (6890, 18648), (7215, 17808), (7280, 17649), (7420, 17316), (7632, 16835), (7696, 16695), (7770, 16536), (7844, 16380), (8190, 15688), (8268, 15540), (8658, 14840), (8880, 14469), (8904, 14430), (9324, 13780), (9360, 13727), (9540, 13468), (9620, 13356), (9646, 13320), (9805, 13104), (10101, 12720), (10335, 12432), (10360, 12402), (10920, 11766), (11024, 11655), (11130, 11544)]