22401540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 81139968

約数和(自身を除く): 58738428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 773, 805, 828, 966, 1035, 1260, 1380, 1449, 1546, 1610, 1932, 2070, 2319, 2415, 2898, 3092, 3220, 3865, 4140, 4638, 4830, 5411, 5796, 6957, 7245, 7730, 9276, 9660, 10822, 11595, 13914, 14490, 15460, 16233, 17779, 21644, 23190, 27055, 27828, 28980, 32466, 34785, 35558, 46380, 48699, 53337, 54110, 64932, 69570, 71116, 81165, 88895, 97398, 106674, 108220, 124453, 139140, 160011, 162330, 177790, 194796, 213348, 243495, 248906, 266685, 320022, 324660, 355580, 373359, 486990, 497812, 533370, 622265, 640044, 746718, 800055, 973980, 1066740, 1120077, 1244530, 1493436, 1600110, 1866795, 2240154, 2489060, 3200220, 3733590, 4480308, 5600385, 7467180, 11200770, 22401540]

約数ペア:

[(1, 22401540), (2, 11200770), (3, 7467180), (4, 5600385), (5, 4480308), (6, 3733590), (7, 3200220), (9, 2489060), (10, 2240154), (12, 1866795), (14, 1600110), (15, 1493436), (18, 1244530), (20, 1120077), (21, 1066740), (23, 973980), (28, 800055), (30, 746718), (35, 640044), (36, 622265), (42, 533370), (45, 497812), (46, 486990), (60, 373359), (63, 355580), (69, 324660), (70, 320022), (84, 266685), (90, 248906), (92, 243495), (105, 213348), (115, 194796), (126, 177790), (138, 162330), (140, 160011), (161, 139140), (180, 124453), (207, 108220), (210, 106674), (230, 97398), (252, 88895), (276, 81165), (315, 71116), (322, 69570), (345, 64932), (414, 54110), (420, 53337), (460, 48699), (483, 46380), (630, 35558), (644, 34785), (690, 32466), (773, 28980), (805, 27828), (828, 27055), (966, 23190), (1035, 21644), (1260, 17779), (1380, 16233), (1449, 15460), (1546, 14490), (1610, 13914), (1932, 11595), (2070, 10822), (2319, 9660), (2415, 9276), (2898, 7730), (3092, 7245), (3220, 6957), (3865, 5796), (4140, 5411), (4638, 4830)]