225028156920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1643501}}^1$

素因数の和:1643685

約数の個数: 128

約数和(自身を含む): 776258864640

約数和(自身を除く): 551230707720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2282, 2445, 3260, 3423, 3912, 4564, 4890, 5705, 6520, 6846, 9128, 9780, 11410, 13692, 17115, 19560, 22820, 27384, 34230, 45640, 68460, 136920, 1643501, 3287002, 4930503, 6574004, 8217505, 9861006, 11504507, 13148008, 16435010, 19722012, 23009014, 24652515, 32870020, 34513521, 39444024, 46018028, 49305030, 57522535, 65740040, 69027042, 92036056, 98610060, 115045070, 138054084, 172567605, 197220120, 230090140, 267890663, 276108168, 345135210, 460180280, 535781326, 690270420, 803671989, 1071562652, 1339453315, 1380540840, 1607343978, 1875234641, 2143125304, 2678906630, 3214687956, 3750469282, 4018359945, 5357813260, 5625703923, 6429375912, 7500938564, 8036719890, 9376173205, 10715626520, 11251407846, 15001877128, 16073439780, 18752346410, 22502815692, 28128519615, 32146879560, 37504692820, 45005631384, 56257039230, 75009385640, 112514078460, 225028156920]

約数ペア:

[(1, 225028156920), (2, 112514078460), (3, 75009385640), (4, 56257039230), (5, 45005631384), (6, 37504692820), (7, 32146879560), (8, 28128519615), (10, 22502815692), (12, 18752346410), (14, 16073439780), (15, 15001877128), (20, 11251407846), (21, 10715626520), (24, 9376173205), (28, 8036719890), (30, 7500938564), (35, 6429375912), (40, 5625703923), (42, 5357813260), (56, 4018359945), (60, 3750469282), (70, 3214687956), (84, 2678906630), (105, 2143125304), (120, 1875234641), (140, 1607343978), (163, 1380540840), (168, 1339453315), (210, 1071562652), (280, 803671989), (326, 690270420), (420, 535781326), (489, 460180280), (652, 345135210), (815, 276108168), (840, 267890663), (978, 230090140), (1141, 197220120), (1304, 172567605), (1630, 138054084), (1956, 115045070), (2282, 98610060), (2445, 92036056), (3260, 69027042), (3423, 65740040), (3912, 57522535), (4564, 49305030), (4890, 46018028), (5705, 39444024), (6520, 34513521), (6846, 32870020), (9128, 24652515), (9780, 23009014), (11410, 19722012), (13692, 16435010), (17115, 13148008), (19560, 11504507), (22820, 9861006), (27384, 8217505), (34230, 6574004), (45640, 4930503), (68460, 3287002), (136920, 1643501)]