188870640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 320

約数和(自身を含む): 723287040

約数和(自身を除く): 534416400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 61, 70, 76, 80, 84, 95, 97, 105, 112, 114, 120, 122, 133, 140, 152, 168, 183, 190, 194, 210, 228, 240, 244, 266, 280, 285, 291, 304, 305, 336, 366, 380, 388, 399, 420, 427, 456, 485, 488, 532, 560, 570, 582, 610, 665, 679, 732, 760, 776, 798, 840, 854, 912, 915, 970, 976, 1064, 1140, 1159, 1164, 1220, 1281, 1330, 1358, 1455, 1464, 1520, 1552, 1596, 1680, 1708, 1830, 1843, 1940, 1995, 2037, 2128, 2135, 2280, 2318, 2328, 2440, 2562, 2660, 2716, 2910, 2928, 3192, 3395, 3416, 3477, 3660, 3686, 3880, 3990, 4074, 4270, 4560, 4636, 4656, 4880, 5124, 5320, 5432, 5529, 5795, 5820, 5917, 6384, 6405, 6790, 6832, 6954, 7320, 7372, 7760, 7980, 8113, 8148, 8540, 9215, 9272, 10185, 10248, 10640, 10864, 11058, 11590, 11640, 11834, 12810, 12901, 13580, 13908, 14640, 14744, 15960, 16226, 16296, 17080, 17385, 17751, 18430, 18544, 20370, 20496, 22116, 23180, 23280, 23668, 24339, 25620, 25802, 27160, 27645, 27816, 29488, 29585, 31920, 32452, 32592, 34160, 34770, 35502, 36860, 38703, 40565, 40740, 41419, 44232, 46360, 47336, 48678, 51240, 51604, 54320, 55290, 55632, 59170, 64505, 64904, 69540, 71004, 73720, 77406, 81130, 81480, 82838, 88464, 88755, 92720, 94672, 97356, 102480, 103208, 110580, 112423, 118340, 121695, 124257, 129010, 129808, 139080, 142008, 147440, 154812, 162260, 162960, 165676, 177510, 193515, 194712, 206416, 207095, 221160, 224846, 236680, 243390, 248514, 258020, 278160, 284016, 309624, 324520, 331352, 337269, 355020, 387030, 389424, 414190, 442320, 449692, 473360, 486780, 497028, 516040, 562115, 619248, 621285, 649040, 662704, 674538, 710040, 774060, 786961, 828380, 899384, 973560, 994056, 1032080, 1124230, 1242570, 1349076, 1420080, 1548120, 1573922, 1656760, 1686345, 1798768, 1947120, 1988112, 2248460, 2360883, 2485140, 2698152, 3096240, 3147844, 3313520, 3372690, 3934805, 4496920, 4721766, 4970280, 5396304, 6295688, 6745380, 7869610, 8993840, 9443532, 9940560, 11804415, 12591376, 13490760, 15739220, 18887064, 23608830, 26981520, 31478440, 37774128, 47217660, 62956880, 94435320, 188870640]

約数ペア:

[(1, 188870640), (2, 94435320), (3, 62956880), (4, 47217660), (5, 37774128), (6, 31478440), (7, 26981520), (8, 23608830), (10, 18887064), (12, 15739220), (14, 13490760), (15, 12591376), (16, 11804415), (19, 9940560), (20, 9443532), (21, 8993840), (24, 7869610), (28, 6745380), (30, 6295688), (35, 5396304), (38, 4970280), (40, 4721766), (42, 4496920), (48, 3934805), (56, 3372690), (57, 3313520), (60, 3147844), (61, 3096240), (70, 2698152), (76, 2485140), (80, 2360883), (84, 2248460), (95, 1988112), (97, 1947120), (105, 1798768), (112, 1686345), (114, 1656760), (120, 1573922), (122, 1548120), (133, 1420080), (140, 1349076), (152, 1242570), (168, 1124230), (183, 1032080), (190, 994056), (194, 973560), (210, 899384), (228, 828380), (240, 786961), (244, 774060), (266, 710040), (280, 674538), (285, 662704), (291, 649040), (304, 621285), (305, 619248), (336, 562115), (366, 516040), (380, 497028), (388, 486780), (399, 473360), (420, 449692), (427, 442320), (456, 414190), (485, 389424), (488, 387030), (532, 355020), (560, 337269), (570, 331352), (582, 324520), (610, 309624), (665, 284016), (679, 278160), (732, 258020), (760, 248514), (776, 243390), (798, 236680), (840, 224846), (854, 221160), (912, 207095), (915, 206416), (970, 194712), (976, 193515), (1064, 177510), (1140, 165676), (1159, 162960), (1164, 162260), (1220, 154812), (1281, 147440), (1330, 142008), (1358, 139080), (1455, 129808), (1464, 129010), (1520, 124257), (1552, 121695), (1596, 118340), (1680, 112423), (1708, 110580), (1830, 103208), (1843, 102480), (1940, 97356), (1995, 94672), (2037, 92720), (2128, 88755), (2135, 88464), (2280, 82838), (2318, 81480), (2328, 81130), (2440, 77406), (2562, 73720), (2660, 71004), (2716, 69540), (2910, 64904), (2928, 64505), (3192, 59170), (3395, 55632), (3416, 55290), (3477, 54320), (3660, 51604), (3686, 51240), (3880, 48678), (3990, 47336), (4074, 46360), (4270, 44232), (4560, 41419), (4636, 40740), (4656, 40565), (4880, 38703), (5124, 36860), (5320, 35502), (5432, 34770), (5529, 34160), (5795, 32592), (5820, 32452), (5917, 31920), (6384, 29585), (6405, 29488), (6790, 27816), (6832, 27645), (6954, 27160), (7320, 25802), (7372, 25620), (7760, 24339), (7980, 23668), (8113, 23280), (8148, 23180), (8540, 22116), (9215, 20496), (9272, 20370), (10185, 18544), (10248, 18430), (10640, 17751), (10864, 17385), (11058, 17080), (11590, 16296), (11640, 16226), (11834, 15960), (12810, 14744), (12901, 14640), (13580, 13908)]