2149596540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6961

約数の個数: 288

約数和(自身を含む): 8448760320

約数和(自身を除く): 6299163780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2223, 2340, 2394, 2470, 2660, 2730, 2964, 3276, 3420, 3458, 3705, 3990, 4095, 4446, 4788, 4940, 5187, 5460, 5985, 6907, 6916, 7410, 7980, 8190, 8645, 8892, 10374, 11115, 11970, 13814, 14820, 15561, 16380, 17290, 20721, 20748, 22230, 23940, 25935, 27628, 31122, 34535, 34580, 41442, 44460, 48349, 51870, 62163, 62244, 69070, 77805, 82884, 89791, 96698, 103605, 103740, 124326, 131233, 138140, 145047, 155610, 179582, 193396, 207210, 241745, 248652, 262466, 269373, 290094, 310815, 311220, 359164, 393699, 414420, 435141, 448955, 483490, 524932, 538746, 580188, 621630, 628537, 656165, 725235, 787398, 808119, 870282, 897910, 918631, 966980, 1077492, 1181097, 1243260, 1257074, 1312330, 1346865, 1450470, 1574796, 1616238, 1706029, 1740564, 1795820, 1837262, 1885611, 1968495, 2175705, 2362194, 2514148, 2624660, 2693730, 2755893, 2900940, 3142685, 3232476, 3412058, 3674524, 3771222, 3936990, 4040595, 4351410, 4593155, 4724388, 5118087, 5387460, 5511786, 5656833, 5905485, 6285370, 6824116, 7542444, 7873980, 8081190, 8267679, 8530145, 8702820, 9186310, 9428055, 10236174, 11023572, 11313666, 11810970, 11942203, 12570740, 13779465, 15354261, 16162380, 16535358, 17060290, 18372620, 18856110, 20472348, 22627332, 23621940, 23884406, 25590435, 27558930, 28284165, 30708522, 33070716, 34120580, 35826609, 37712220, 41338395, 47768812, 51180870, 55117860, 56568330, 59711015, 61417044, 71653218, 76771305, 82676790, 102361740, 107479827, 113136660, 119422030, 143306436, 153542610, 165353580, 179133045, 214959654, 238844060, 307085220, 358266090, 429919308, 537399135, 716532180, 1074798270, 2149596540]

約数ペア:

[(1, 2149596540), (2, 1074798270), (3, 716532180), (4, 537399135), (5, 429919308), (6, 358266090), (7, 307085220), (9, 238844060), (10, 214959654), (12, 179133045), (13, 165353580), (14, 153542610), (15, 143306436), (18, 119422030), (19, 113136660), (20, 107479827), (21, 102361740), (26, 82676790), (28, 76771305), (30, 71653218), (35, 61417044), (36, 59711015), (38, 56568330), (39, 55117860), (42, 51180870), (45, 47768812), (52, 41338395), (57, 37712220), (60, 35826609), (63, 34120580), (65, 33070716), (70, 30708522), (76, 28284165), (78, 27558930), (84, 25590435), (90, 23884406), (91, 23621940), (95, 22627332), (105, 20472348), (114, 18856110), (117, 18372620), (126, 17060290), (130, 16535358), (133, 16162380), (140, 15354261), (156, 13779465), (171, 12570740), (180, 11942203), (182, 11810970), (190, 11313666), (195, 11023572), (210, 10236174), (228, 9428055), (234, 9186310), (247, 8702820), (252, 8530145), (260, 8267679), (266, 8081190), (273, 7873980), (285, 7542444), (315, 6824116), (342, 6285370), (364, 5905485), (380, 5656833), (390, 5511786), (399, 5387460), (420, 5118087), (455, 4724388), (468, 4593155), (494, 4351410), (532, 4040595), (546, 3936990), (570, 3771222), (585, 3674524), (630, 3412058), (665, 3232476), (684, 3142685), (741, 2900940), (780, 2755893), (798, 2693730), (819, 2624660), (855, 2514148), (910, 2362194), (988, 2175705), (1092, 1968495), (1140, 1885611), (1170, 1837262), (1197, 1795820), (1235, 1740564), (1260, 1706029), (1330, 1616238), (1365, 1574796), (1482, 1450470), (1596, 1346865), (1638, 1312330), (1710, 1257074), (1729, 1243260), (1820, 1181097), (1995, 1077492), (2223, 966980), (2340, 918631), (2394, 897910), (2470, 870282), (2660, 808119), (2730, 787398), (2964, 725235), (3276, 656165), (3420, 628537), (3458, 621630), (3705, 580188), (3990, 538746), (4095, 524932), (4446, 483490), (4788, 448955), (4940, 435141), (5187, 414420), (5460, 393699), (5985, 359164), (6907, 311220), (6916, 310815), (7410, 290094), (7980, 269373), (8190, 262466), (8645, 248652), (8892, 241745), (10374, 207210), (11115, 193396), (11970, 179582), (13814, 155610), (14820, 145047), (15561, 138140), (16380, 131233), (17290, 124326), (20721, 103740), (20748, 103605), (22230, 96698), (23940, 89791), (25935, 82884), (27628, 77805), (31122, 69070), (34535, 62244), (34580, 62163), (41442, 51870), (44460, 48349)]