157892280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 256

約数和(自身を含む): 614476800

約数和(自身を除く): 456584520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 761, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1522, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2283, 2470, 2660, 2730, 2964, 3044, 3192, 3458, 3640, 3705, 3805, 3990, 4566, 4940, 5187, 5320, 5327, 5460, 5928, 6088, 6916, 7410, 7610, 7980, 8645, 9132, 9880, 9893, 10374, 10654, 10920, 11415, 13832, 14459, 14820, 15220, 15960, 15981, 17290, 18264, 19786, 20748, 21308, 22830, 25935, 26635, 28918, 29640, 29679, 30440, 31962, 34580, 39572, 41496, 42616, 43377, 45660, 49465, 51870, 53270, 57836, 59358, 63924, 69160, 69251, 72295, 79144, 79905, 86754, 91320, 98930, 101213, 103740, 106540, 115672, 118716, 127848, 138502, 144590, 148395, 159810, 173508, 187967, 197860, 202426, 207480, 207753, 213080, 216885, 237432, 277004, 289180, 296790, 303639, 319620, 346255, 347016, 375934, 395720, 404852, 415506, 433770, 506065, 554008, 563901, 578360, 593580, 607278, 639240, 692510, 751868, 809704, 831012, 867540, 939835, 1012130, 1038765, 1127802, 1187160, 1214556, 1315769, 1385020, 1503736, 1518195, 1662024, 1735080, 1879670, 2024260, 2077530, 2255604, 2429112, 2631538, 2770040, 2819505, 3036390, 3759340, 3947307, 4048520, 4155060, 4511208, 5263076, 5639010, 6072780, 6578845, 7518680, 7894614, 8310120, 10526152, 11278020, 12145560, 13157690, 15789228, 19736535, 22556040, 26315380, 31578456, 39473070, 52630760, 78946140, 157892280]

約数ペア:

[(1, 157892280), (2, 78946140), (3, 52630760), (4, 39473070), (5, 31578456), (6, 26315380), (7, 22556040), (8, 19736535), (10, 15789228), (12, 13157690), (13, 12145560), (14, 11278020), (15, 10526152), (19, 8310120), (20, 7894614), (21, 7518680), (24, 6578845), (26, 6072780), (28, 5639010), (30, 5263076), (35, 4511208), (38, 4155060), (39, 4048520), (40, 3947307), (42, 3759340), (52, 3036390), (56, 2819505), (57, 2770040), (60, 2631538), (65, 2429112), (70, 2255604), (76, 2077530), (78, 2024260), (84, 1879670), (91, 1735080), (95, 1662024), (104, 1518195), (105, 1503736), (114, 1385020), (120, 1315769), (130, 1214556), (133, 1187160), (140, 1127802), (152, 1038765), (156, 1012130), (168, 939835), (182, 867540), (190, 831012), (195, 809704), (210, 751868), (228, 692510), (247, 639240), (260, 607278), (266, 593580), (273, 578360), (280, 563901), (285, 554008), (312, 506065), (364, 433770), (380, 415506), (390, 404852), (399, 395720), (420, 375934), (455, 347016), (456, 346255), (494, 319620), (520, 303639), (532, 296790), (546, 289180), (570, 277004), (665, 237432), (728, 216885), (741, 213080), (760, 207753), (761, 207480), (780, 202426), (798, 197860), (840, 187967), (910, 173508), (988, 159810), (1064, 148395), (1092, 144590), (1140, 138502), (1235, 127848), (1330, 118716), (1365, 115672), (1482, 106540), (1522, 103740), (1560, 101213), (1596, 98930), (1729, 91320), (1820, 86754), (1976, 79905), (1995, 79144), (2184, 72295), (2280, 69251), (2283, 69160), (2470, 63924), (2660, 59358), (2730, 57836), (2964, 53270), (3044, 51870), (3192, 49465), (3458, 45660), (3640, 43377), (3705, 42616), (3805, 41496), (3990, 39572), (4566, 34580), (4940, 31962), (5187, 30440), (5320, 29679), (5327, 29640), (5460, 28918), (5928, 26635), (6088, 25935), (6916, 22830), (7410, 21308), (7610, 20748), (7980, 19786), (8645, 18264), (9132, 17290), (9880, 15981), (9893, 15960), (10374, 15220), (10654, 14820), (10920, 14459), (11415, 13832)]