201217291240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{709}}^1$

素因数の和:1224

約数の個数: 256

約数和(自身を含む): 546501427200

約数和(自身を除く): 345284135960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 127, 140, 161, 184, 230, 254, 280, 322, 347, 460, 508, 635, 644, 694, 709, 805, 889, 920, 1016, 1270, 1288, 1388, 1418, 1610, 1735, 1778, 2429, 2540, 2776, 2836, 2921, 3220, 3470, 3545, 3556, 4445, 4858, 4963, 5080, 5672, 5842, 6440, 6940, 7090, 7112, 7981, 8890, 9716, 9926, 11684, 12145, 13880, 14180, 14605, 15962, 16307, 17780, 19432, 19852, 20447, 23368, 24290, 24815, 28360, 29210, 31924, 32614, 35560, 39704, 39905, 40894, 44069, 48580, 49630, 55867, 58420, 63848, 65228, 79810, 81535, 81788, 88138, 90043, 97160, 99260, 102235, 111734, 114149, 116840, 130456, 159620, 163070, 163576, 176276, 180086, 198520, 204470, 220345, 223468, 228298, 246023, 279335, 308483, 319240, 326140, 352552, 360172, 408940, 440690, 446936, 450215, 456596, 492046, 558670, 570745, 616966, 630301, 652280, 720344, 817880, 881380, 900430, 913192, 984092, 1013587, 1117340, 1141490, 1230115, 1233932, 1260602, 1542415, 1722161, 1762760, 1800860, 1968184, 2027174, 2070989, 2234680, 2282980, 2460230, 2467864, 2521204, 3084830, 3151505, 3444322, 3601720, 4054348, 4141978, 4565960, 4920460, 5042408, 5067935, 5658529, 6169660, 6303010, 6888644, 7095109, 8108696, 8283956, 8610805, 9840920, 10135870, 10354945, 11317058, 12339320, 12606020, 13777288, 14190218, 14496923, 16567912, 17221610, 20271740, 20709890, 22634116, 25212040, 28292645, 28380436, 28993846, 31244921, 34443220, 35475545, 39609703, 40543480, 41419780, 45268232, 56585290, 56760872, 57987692, 62489842, 68886440, 70951090, 72484615, 79219406, 82839560, 113170580, 115975384, 124979684, 141902180, 144969230, 156224605, 158438812, 198048515, 218714447, 226341160, 249959368, 283804360, 289938460, 312449210, 316877624, 396097030, 437428894, 579876920, 624898420, 718633183, 792194060, 874857788, 1093572235, 1249796840, 1437266366, 1584388120, 1749715576, 2187144470, 2874532732, 3593165915, 4374288940, 5030432281, 5749065464, 7186331830, 8748577880, 10060864562, 14372663660, 20121729124, 25152161405, 28745327320, 40243458248, 50304322810, 100608645620, 201217291240]

約数ペア:

[(1, 201217291240), (2, 100608645620), (4, 50304322810), (5, 40243458248), (7, 28745327320), (8, 25152161405), (10, 20121729124), (14, 14372663660), (20, 10060864562), (23, 8748577880), (28, 7186331830), (35, 5749065464), (40, 5030432281), (46, 4374288940), (56, 3593165915), (70, 2874532732), (92, 2187144470), (115, 1749715576), (127, 1584388120), (140, 1437266366), (161, 1249796840), (184, 1093572235), (230, 874857788), (254, 792194060), (280, 718633183), (322, 624898420), (347, 579876920), (460, 437428894), (508, 396097030), (635, 316877624), (644, 312449210), (694, 289938460), (709, 283804360), (805, 249959368), (889, 226341160), (920, 218714447), (1016, 198048515), (1270, 158438812), (1288, 156224605), (1388, 144969230), (1418, 141902180), (1610, 124979684), (1735, 115975384), (1778, 113170580), (2429, 82839560), (2540, 79219406), (2776, 72484615), (2836, 70951090), (2921, 68886440), (3220, 62489842), (3470, 57987692), (3545, 56760872), (3556, 56585290), (4445, 45268232), (4858, 41419780), (4963, 40543480), (5080, 39609703), (5672, 35475545), (5842, 34443220), (6440, 31244921), (6940, 28993846), (7090, 28380436), (7112, 28292645), (7981, 25212040), (8890, 22634116), (9716, 20709890), (9926, 20271740), (11684, 17221610), (12145, 16567912), (13880, 14496923), (14180, 14190218), (14605, 13777288), (15962, 12606020), (16307, 12339320), (17780, 11317058), (19432, 10354945), (19852, 10135870), (20447, 9840920), (23368, 8610805), (24290, 8283956), (24815, 8108696), (28360, 7095109), (29210, 6888644), (31924, 6303010), (32614, 6169660), (35560, 5658529), (39704, 5067935), (39905, 5042408), (40894, 4920460), (44069, 4565960), (48580, 4141978), (49630, 4054348), (55867, 3601720), (58420, 3444322), (63848, 3151505), (65228, 3084830), (79810, 2521204), (81535, 2467864), (81788, 2460230), (88138, 2282980), (90043, 2234680), (97160, 2070989), (99260, 2027174), (102235, 1968184), (111734, 1800860), (114149, 1762760), (116840, 1722161), (130456, 1542415), (159620, 1260602), (163070, 1233932), (163576, 1230115), (176276, 1141490), (180086, 1117340), (198520, 1013587), (204470, 984092), (220345, 913192), (223468, 900430), (228298, 881380), (246023, 817880), (279335, 720344), (308483, 652280), (319240, 630301), (326140, 616966), (352552, 570745), (360172, 558670), (408940, 492046), (440690, 456596), (446936, 450215)]