162764640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 240

約数和(自身を含む): 605571120

約数和(自身を除く): 442806480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 661, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1322, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1983, 2052, 2160, 2280, 2565, 2592, 2644, 2736, 3040, 3078, 3240, 3305, 3420, 3966, 4104, 4320, 4560, 5130, 5288, 5472, 5949, 6156, 6480, 6610, 6840, 7695, 7932, 8208, 9120, 9915, 10260, 10576, 11898, 12312, 12559, 12960, 13220, 13680, 15390, 15864, 16416, 17847, 19830, 20520, 21152, 23796, 24624, 25118, 26440, 27360, 29745, 30780, 31728, 35694, 37677, 39660, 41040, 47592, 49248, 50236, 52880, 53541, 59490, 61560, 62795, 63456, 71388, 75354, 79320, 82080, 89235, 95184, 100472, 105760, 107082, 113031, 118980, 123120, 125590, 142776, 150708, 158640, 178470, 188385, 190368, 200944, 214164, 226062, 237960, 246240, 251180, 267705, 285552, 301416, 317280, 339093, 356940, 376770, 401888, 428328, 452124, 475920, 502360, 535410, 565155, 571104, 602832, 678186, 713880, 753540, 856656, 904248, 951840, 1004720, 1017279, 1070820, 1130310, 1205664, 1356372, 1427760, 1507080, 1695465, 1713312, 1808496, 2009440, 2034558, 2141640, 2260620, 2712744, 2855520, 3014160, 3390930, 3616992, 4069116, 4283280, 4521240, 5086395, 5425488, 6028320, 6781860, 8138232, 8566560, 9042480, 10172790, 10850976, 13563720, 16276464, 18084960, 20345580, 27127440, 32552928, 40691160, 54254880, 81382320, 162764640]

約数ペア:

[(1, 162764640), (2, 81382320), (3, 54254880), (4, 40691160), (5, 32552928), (6, 27127440), (8, 20345580), (9, 18084960), (10, 16276464), (12, 13563720), (15, 10850976), (16, 10172790), (18, 9042480), (19, 8566560), (20, 8138232), (24, 6781860), (27, 6028320), (30, 5425488), (32, 5086395), (36, 4521240), (38, 4283280), (40, 4069116), (45, 3616992), (48, 3390930), (54, 3014160), (57, 2855520), (60, 2712744), (72, 2260620), (76, 2141640), (80, 2034558), (81, 2009440), (90, 1808496), (95, 1713312), (96, 1695465), (108, 1507080), (114, 1427760), (120, 1356372), (135, 1205664), (144, 1130310), (152, 1070820), (160, 1017279), (162, 1004720), (171, 951840), (180, 904248), (190, 856656), (216, 753540), (228, 713880), (240, 678186), (270, 602832), (285, 571104), (288, 565155), (304, 535410), (324, 502360), (342, 475920), (360, 452124), (380, 428328), (405, 401888), (432, 376770), (456, 356940), (480, 339093), (513, 317280), (540, 301416), (570, 285552), (608, 267705), (648, 251180), (661, 246240), (684, 237960), (720, 226062), (760, 214164), (810, 200944), (855, 190368), (864, 188385), (912, 178470), (1026, 158640), (1080, 150708), (1140, 142776), (1296, 125590), (1322, 123120), (1368, 118980), (1440, 113031), (1520, 107082), (1539, 105760), (1620, 100472), (1710, 95184), (1824, 89235), (1983, 82080), (2052, 79320), (2160, 75354), (2280, 71388), (2565, 63456), (2592, 62795), (2644, 61560), (2736, 59490), (3040, 53541), (3078, 52880), (3240, 50236), (3305, 49248), (3420, 47592), (3966, 41040), (4104, 39660), (4320, 37677), (4560, 35694), (5130, 31728), (5288, 30780), (5472, 29745), (5949, 27360), (6156, 26440), (6480, 25118), (6610, 24624), (6840, 23796), (7695, 21152), (7932, 20520), (8208, 19830), (9120, 17847), (9915, 16416), (10260, 15864), (10576, 15390), (11898, 13680), (12312, 13220), (12559, 12960)]