121704240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 447828480

約数和(自身を除く): 326124240

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, 131, 140, 147, 158, 168, 196, 210, 237, 240, 245, 262, 280, 294, 316, 336, 392, 393, 395, 420, 474, 490, 524, 553, 560, 588, 632, 655, 735, 784, 786, 790, 840, 917, 948, 980, 1048, 1106, 1176, 1185, 1264, 1310, 1470, 1572, 1580, 1659, 1680, 1834, 1896, 1960, 1965, 2096, 2212, 2352, 2370, 2620, 2751, 2765, 2940, 3144, 3160, 3318, 3668, 3792, 3871, 3920, 3930, 4424, 4585, 4740, 5240, 5502, 5530, 5880, 6288, 6320, 6419, 6636, 7336, 7742, 7860, 8295, 8848, 9170, 9480, 10349, 10480, 11004, 11060, 11613, 11760, 12838, 13272, 13755, 14672, 15484, 15720, 16590, 18340, 18960, 19257, 19355, 20698, 22008, 22120, 23226, 25676, 26544, 27510, 30968, 31047, 31440, 32095, 33180, 36680, 38514, 38710, 41396, 44016, 44240, 46452, 51352, 51745, 55020, 58065, 61936, 62094, 64190, 66360, 72443, 73360, 77028, 77420, 82792, 92904, 96285, 102704, 103490, 110040, 116130, 124188, 128380, 132720, 144886, 154056, 154840, 155235, 165584, 185808, 192570, 206980, 217329, 220080, 232260, 248376, 256760, 289772, 308112, 309680, 310470, 362215, 385140, 413960, 434658, 464520, 496752, 507101, 513520, 579544, 620940, 724430, 770280, 827920, 869316, 929040, 1014202, 1086645, 1159088, 1241880, 1448860, 1521303, 1540560, 1738632, 2028404, 2173290, 2483760, 2535505, 2897720, 3042606, 3477264, 4056808, 4346580, 5071010, 5795440, 6085212, 7606515, 8113616, 8693160, 10142020, 12170424, 15213030, 17386320, 20284040, 24340848, 30426060, 40568080, 60852120, 121704240]

約数ペア:

[(1, 121704240), (2, 60852120), (3, 40568080), (4, 30426060), (5, 24340848), (6, 20284040), (7, 17386320), (8, 15213030), (10, 12170424), (12, 10142020), (14, 8693160), (15, 8113616), (16, 7606515), (20, 6085212), (21, 5795440), (24, 5071010), (28, 4346580), (30, 4056808), (35, 3477264), (40, 3042606), (42, 2897720), (48, 2535505), (49, 2483760), (56, 2173290), (60, 2028404), (70, 1738632), (79, 1540560), (80, 1521303), (84, 1448860), (98, 1241880), (105, 1159088), (112, 1086645), (120, 1014202), (131, 929040), (140, 869316), (147, 827920), (158, 770280), (168, 724430), (196, 620940), (210, 579544), (237, 513520), (240, 507101), (245, 496752), (262, 464520), (280, 434658), (294, 413960), (316, 385140), (336, 362215), (392, 310470), (393, 309680), (395, 308112), (420, 289772), (474, 256760), (490, 248376), (524, 232260), (553, 220080), (560, 217329), (588, 206980), (632, 192570), (655, 185808), (735, 165584), (784, 155235), (786, 154840), (790, 154056), (840, 144886), (917, 132720), (948, 128380), (980, 124188), (1048, 116130), (1106, 110040), (1176, 103490), (1185, 102704), (1264, 96285), (1310, 92904), (1470, 82792), (1572, 77420), (1580, 77028), (1659, 73360), (1680, 72443), (1834, 66360), (1896, 64190), (1960, 62094), (1965, 61936), (2096, 58065), (2212, 55020), (2352, 51745), (2370, 51352), (2620, 46452), (2751, 44240), (2765, 44016), (2940, 41396), (3144, 38710), (3160, 38514), (3318, 36680), (3668, 33180), (3792, 32095), (3871, 31440), (3920, 31047), (3930, 30968), (4424, 27510), (4585, 26544), (4740, 25676), (5240, 23226), (5502, 22120), (5530, 22008), (5880, 20698), (6288, 19355), (6320, 19257), (6419, 18960), (6636, 18340), (7336, 16590), (7742, 15720), (7860, 15484), (8295, 14672), (8848, 13755), (9170, 13272), (9480, 12838), (10349, 11760), (10480, 11613), (11004, 11060)]