160456140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 572029920

約数和(自身を除く): 411573780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 401, 405, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 802, 810, 855, 988, 1026, 1053, 1140, 1170, 1203, 1235, 1404, 1482, 1539, 1604, 1620, 1710, 1755, 2005, 2052, 2106, 2223, 2340, 2406, 2470, 2565, 2964, 3078, 3420, 3510, 3609, 3705, 4010, 4212, 4446, 4812, 4940, 5130, 5213, 5265, 6015, 6156, 6669, 7020, 7218, 7410, 7619, 7695, 8020, 8892, 10260, 10426, 10530, 10827, 11115, 12030, 13338, 14436, 14820, 15238, 15390, 15639, 18045, 20007, 20852, 21060, 21654, 22230, 22857, 24060, 26065, 26676, 30476, 30780, 31278, 32481, 33345, 36090, 38095, 40014, 43308, 44460, 45714, 46917, 52130, 54135, 62556, 64962, 66690, 68571, 72180, 76190, 78195, 80028, 91428, 93834, 99047, 100035, 104260, 108270, 114285, 129924, 133380, 137142, 140751, 152380, 156390, 162405, 187668, 198094, 200070, 205713, 216540, 228570, 234585, 274284, 281502, 297141, 312780, 324810, 342855, 396188, 400140, 411426, 422253, 457140, 469170, 495235, 563004, 594282, 617139, 649620, 685710, 703755, 822852, 844506, 891423, 938340, 990470, 1028565, 1188564, 1234278, 1371420, 1407510, 1485705, 1689012, 1782846, 1980940, 2057130, 2111265, 2468556, 2674269, 2815020, 2971410, 3085695, 3565692, 4114260, 4222530, 4457115, 5348538, 5942820, 6171390, 8022807, 8445060, 8914230, 10697076, 12342780, 13371345, 16045614, 17828460, 26742690, 32091228, 40114035, 53485380, 80228070, 160456140]

約数ペア:

[(1, 160456140), (2, 80228070), (3, 53485380), (4, 40114035), (5, 32091228), (6, 26742690), (9, 17828460), (10, 16045614), (12, 13371345), (13, 12342780), (15, 10697076), (18, 8914230), (19, 8445060), (20, 8022807), (26, 6171390), (27, 5942820), (30, 5348538), (36, 4457115), (38, 4222530), (39, 4114260), (45, 3565692), (52, 3085695), (54, 2971410), (57, 2815020), (60, 2674269), (65, 2468556), (76, 2111265), (78, 2057130), (81, 1980940), (90, 1782846), (95, 1689012), (108, 1485705), (114, 1407510), (117, 1371420), (130, 1234278), (135, 1188564), (156, 1028565), (162, 990470), (171, 938340), (180, 891423), (190, 844506), (195, 822852), (228, 703755), (234, 685710), (247, 649620), (260, 617139), (270, 594282), (285, 563004), (324, 495235), (342, 469170), (351, 457140), (380, 422253), (390, 411426), (401, 400140), (405, 396188), (468, 342855), (494, 324810), (513, 312780), (540, 297141), (570, 281502), (585, 274284), (684, 234585), (702, 228570), (741, 216540), (780, 205713), (802, 200070), (810, 198094), (855, 187668), (988, 162405), (1026, 156390), (1053, 152380), (1140, 140751), (1170, 137142), (1203, 133380), (1235, 129924), (1404, 114285), (1482, 108270), (1539, 104260), (1604, 100035), (1620, 99047), (1710, 93834), (1755, 91428), (2005, 80028), (2052, 78195), (2106, 76190), (2223, 72180), (2340, 68571), (2406, 66690), (2470, 64962), (2565, 62556), (2964, 54135), (3078, 52130), (3420, 46917), (3510, 45714), (3609, 44460), (3705, 43308), (4010, 40014), (4212, 38095), (4446, 36090), (4812, 33345), (4940, 32481), (5130, 31278), (5213, 30780), (5265, 30476), (6015, 26676), (6156, 26065), (6669, 24060), (7020, 22857), (7218, 22230), (7410, 21654), (7619, 21060), (7695, 20852), (8020, 20007), (8892, 18045), (10260, 15639), (10426, 15390), (10530, 15238), (10827, 14820), (11115, 14436), (12030, 13338)]