127278480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 468184320

約数和(自身を除く): 340905840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 98, 105, 112, 120, 137, 140, 147, 158, 168, 196, 210, 237, 240, 245, 274, 280, 294, 316, 336, 392, 395, 411, 420, 474, 490, 548, 553, 560, 588, 632, 685, 735, 784, 790, 822, 840, 948, 959, 980, 1096, 1106, 1176, 1185, 1264, 1370, 1470, 1580, 1644, 1659, 1680, 1896, 1918, 1960, 2055, 2192, 2212, 2352, 2370, 2740, 2765, 2877, 2940, 3160, 3288, 3318, 3792, 3836, 3871, 3920, 4110, 4424, 4740, 4795, 5480, 5530, 5754, 5880, 6320, 6576, 6636, 6713, 7672, 7742, 8220, 8295, 8848, 9480, 9590, 10823, 10960, 11060, 11508, 11613, 11760, 13272, 13426, 14385, 15344, 15484, 16440, 16590, 18960, 19180, 19355, 20139, 21646, 22120, 23016, 23226, 26544, 26852, 28770, 30968, 32469, 32880, 33180, 33565, 38360, 38710, 40278, 43292, 44240, 46032, 46452, 53704, 54115, 57540, 58065, 61936, 64938, 66360, 67130, 75761, 76720, 77420, 80556, 86584, 92904, 100695, 107408, 108230, 115080, 116130, 129876, 132720, 134260, 151522, 154840, 161112, 162345, 173168, 185808, 201390, 216460, 227283, 230160, 232260, 259752, 268520, 303044, 309680, 322224, 324690, 378805, 402780, 432920, 454566, 464520, 519504, 530327, 537040, 606088, 649380, 757610, 805560, 865840, 909132, 929040, 1060654, 1136415, 1212176, 1298760, 1515220, 1590981, 1611120, 1818264, 2121308, 2272830, 2597520, 2651635, 3030440, 3181962, 3636528, 4242616, 4545660, 5303270, 6060880, 6363924, 7954905, 8485232, 9091320, 10606540, 12727848, 15909810, 18182640, 21213080, 25455696, 31819620, 42426160, 63639240, 127278480]

約数ペア:

[(1, 127278480), (2, 63639240), (3, 42426160), (4, 31819620), (5, 25455696), (6, 21213080), (7, 18182640), (8, 15909810), (10, 12727848), (12, 10606540), (14, 9091320), (15, 8485232), (16, 7954905), (20, 6363924), (21, 6060880), (24, 5303270), (28, 4545660), (30, 4242616), (35, 3636528), (40, 3181962), (42, 3030440), (48, 2651635), (49, 2597520), (56, 2272830), (60, 2121308), (70, 1818264), (79, 1611120), (80, 1590981), (84, 1515220), (98, 1298760), (105, 1212176), (112, 1136415), (120, 1060654), (137, 929040), (140, 909132), (147, 865840), (158, 805560), (168, 757610), (196, 649380), (210, 606088), (237, 537040), (240, 530327), (245, 519504), (274, 464520), (280, 454566), (294, 432920), (316, 402780), (336, 378805), (392, 324690), (395, 322224), (411, 309680), (420, 303044), (474, 268520), (490, 259752), (548, 232260), (553, 230160), (560, 227283), (588, 216460), (632, 201390), (685, 185808), (735, 173168), (784, 162345), (790, 161112), (822, 154840), (840, 151522), (948, 134260), (959, 132720), (980, 129876), (1096, 116130), (1106, 115080), (1176, 108230), (1185, 107408), (1264, 100695), (1370, 92904), (1470, 86584), (1580, 80556), (1644, 77420), (1659, 76720), (1680, 75761), (1896, 67130), (1918, 66360), (1960, 64938), (2055, 61936), (2192, 58065), (2212, 57540), (2352, 54115), (2370, 53704), (2740, 46452), (2765, 46032), (2877, 44240), (2940, 43292), (3160, 40278), (3288, 38710), (3318, 38360), (3792, 33565), (3836, 33180), (3871, 32880), (3920, 32469), (4110, 30968), (4424, 28770), (4740, 26852), (4795, 26544), (5480, 23226), (5530, 23016), (5754, 22120), (5880, 21646), (6320, 20139), (6576, 19355), (6636, 19180), (6713, 18960), (7672, 16590), (7742, 16440), (8220, 15484), (8295, 15344), (8848, 14385), (9480, 13426), (9590, 13272), (10823, 11760), (10960, 11613), (11060, 11508)]