420993300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2247

約数の個数: 216

約数和(自身を含む): 1526631456

約数和(自身を除く): 1105638156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 1050, 1092, 1225, 1274, 1300, 1365, 1470, 1820, 1911, 1950, 2100, 2203, 2275, 2450, 2548, 2730, 2940, 3185, 3675, 3822, 3900, 4406, 4550, 4900, 5460, 6370, 6609, 6825, 7350, 7644, 8812, 9100, 9555, 11015, 12740, 13218, 13650, 14700, 15421, 15925, 19110, 22030, 26436, 27300, 28639, 30842, 31850, 33045, 38220, 44060, 46263, 47775, 55075, 57278, 61684, 63700, 66090, 77105, 85917, 92526, 95550, 107947, 110150, 114556, 132180, 143195, 154210, 165225, 171834, 185052, 191100, 200473, 215894, 220300, 231315, 286390, 308420, 323841, 330450, 343668, 385525, 400946, 429585, 431788, 462630, 539735, 572780, 601419, 647682, 660900, 715975, 771050, 801892, 859170, 925260, 1002365, 1079470, 1156575, 1202838, 1295364, 1403311, 1431950, 1542100, 1619205, 1718340, 2004730, 2147925, 2158940, 2313150, 2405676, 2698675, 2806622, 2863900, 3007095, 3238410, 4009460, 4209933, 4295850, 4626300, 5011825, 5397350, 5613244, 6014190, 6476820, 7016555, 8096025, 8419866, 8591700, 10023650, 10794700, 12028380, 14033110, 15035475, 16192050, 16839732, 20047300, 21049665, 28066220, 30070950, 32384100, 35082775, 42099330, 60141900, 70165550, 84198660, 105248325, 140331100, 210496650, 420993300]

約数ペア:

[(1, 420993300), (2, 210496650), (3, 140331100), (4, 105248325), (5, 84198660), (6, 70165550), (7, 60141900), (10, 42099330), (12, 35082775), (13, 32384100), (14, 30070950), (15, 28066220), (20, 21049665), (21, 20047300), (25, 16839732), (26, 16192050), (28, 15035475), (30, 14033110), (35, 12028380), (39, 10794700), (42, 10023650), (49, 8591700), (50, 8419866), (52, 8096025), (60, 7016555), (65, 6476820), (70, 6014190), (75, 5613244), (78, 5397350), (84, 5011825), (91, 4626300), (98, 4295850), (100, 4209933), (105, 4009460), (130, 3238410), (140, 3007095), (147, 2863900), (150, 2806622), (156, 2698675), (175, 2405676), (182, 2313150), (195, 2158940), (196, 2147925), (210, 2004730), (245, 1718340), (260, 1619205), (273, 1542100), (294, 1431950), (300, 1403311), (325, 1295364), (350, 1202838), (364, 1156575), (390, 1079470), (420, 1002365), (455, 925260), (490, 859170), (525, 801892), (546, 771050), (588, 715975), (637, 660900), (650, 647682), (700, 601419), (735, 572780), (780, 539735), (910, 462630), (975, 431788), (980, 429585), (1050, 400946), (1092, 385525), (1225, 343668), (1274, 330450), (1300, 323841), (1365, 308420), (1470, 286390), (1820, 231315), (1911, 220300), (1950, 215894), (2100, 200473), (2203, 191100), (2275, 185052), (2450, 171834), (2548, 165225), (2730, 154210), (2940, 143195), (3185, 132180), (3675, 114556), (3822, 110150), (3900, 107947), (4406, 95550), (4550, 92526), (4900, 85917), (5460, 77105), (6370, 66090), (6609, 63700), (6825, 61684), (7350, 57278), (7644, 55075), (8812, 47775), (9100, 46263), (9555, 44060), (11015, 38220), (12740, 33045), (13218, 31850), (13650, 30842), (14700, 28639), (15421, 27300), (15925, 26436), (19110, 22030)]