1448955540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{673}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 4575025728

約数和(自身を除く): 3126070188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 443, 486, 540, 673, 810, 886, 972, 1215, 1329, 1346, 1620, 1772, 2019, 2215, 2430, 2658, 2692, 3365, 3987, 4038, 4430, 4860, 5316, 6057, 6645, 6730, 7974, 8076, 8860, 10095, 11961, 12114, 13290, 13460, 15948, 18171, 19935, 20190, 23922, 24228, 26580, 30285, 35883, 36342, 39870, 40380, 47844, 54513, 59805, 60570, 71766, 72684, 79740, 90855, 107649, 109026, 119610, 121140, 143532, 163539, 179415, 181710, 215298, 218052, 239220, 272565, 298139, 327078, 358830, 363420, 430596, 538245, 545130, 596278, 654156, 717660, 817695, 894417, 1076490, 1090260, 1192556, 1490695, 1635390, 1788834, 2152980, 2683251, 2981390, 3270780, 3577668, 4472085, 5366502, 5962780, 8049753, 8944170, 10733004, 13416255, 16099506, 17888340, 24149259, 26832510, 32199012, 40248765, 48298518, 53665020, 72447777, 80497530, 96597036, 120746295, 144895554, 160995060, 241492590, 289791108, 362238885, 482985180, 724477770, 1448955540]

約数ペア:

[(1, 1448955540), (2, 724477770), (3, 482985180), (4, 362238885), (5, 289791108), (6, 241492590), (9, 160995060), (10, 144895554), (12, 120746295), (15, 96597036), (18, 80497530), (20, 72447777), (27, 53665020), (30, 48298518), (36, 40248765), (45, 32199012), (54, 26832510), (60, 24149259), (81, 17888340), (90, 16099506), (108, 13416255), (135, 10733004), (162, 8944170), (180, 8049753), (243, 5962780), (270, 5366502), (324, 4472085), (405, 3577668), (443, 3270780), (486, 2981390), (540, 2683251), (673, 2152980), (810, 1788834), (886, 1635390), (972, 1490695), (1215, 1192556), (1329, 1090260), (1346, 1076490), (1620, 894417), (1772, 817695), (2019, 717660), (2215, 654156), (2430, 596278), (2658, 545130), (2692, 538245), (3365, 430596), (3987, 363420), (4038, 358830), (4430, 327078), (4860, 298139), (5316, 272565), (6057, 239220), (6645, 218052), (6730, 215298), (7974, 181710), (8076, 179415), (8860, 163539), (10095, 143532), (11961, 121140), (12114, 119610), (13290, 109026), (13460, 107649), (15948, 90855), (18171, 79740), (19935, 72684), (20190, 71766), (23922, 60570), (24228, 59805), (26580, 54513), (30285, 47844), (35883, 40380), (36342, 39870)]