428281560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{8093}}^1$

素因数の和:8127

約数の個数: 192

約数和(自身を含む): 1660888800

約数和(自身を除く): 1232607240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8093, 8820, 10584, 13230, 16186, 17640, 24279, 26460, 32372, 40465, 48558, 52920, 56651, 64744, 72837, 80930, 97116, 113302, 121395, 145674, 161860, 169953, 194232, 218511, 226604, 242790, 283255, 291348, 323720, 339906, 364185, 396557, 437022, 453208, 485580, 509859, 566510, 582696, 679812, 728370, 793114, 849765, 874044, 971160, 1019718, 1092555, 1133020, 1189671, 1359624, 1456740, 1529577, 1586228, 1699530, 1748088, 1982785, 2039436, 2185110, 2266040, 2379342, 2549295, 2913480, 3059154, 3172456, 3399060, 3569013, 3965570, 4078872, 4370220, 4758684, 5098590, 5948355, 6118308, 6798120, 7138026, 7647885, 7931140, 8740440, 9517368, 10197180, 10707039, 11896710, 12236616, 14276052, 15295770, 15862280, 17845065, 20394360, 21414078, 23793420, 28552104, 30591540, 35690130, 42828156, 47586840, 53535195, 61183080, 71380260, 85656312, 107070390, 142760520, 214140780, 428281560]

約数ペア:

[(1, 428281560), (2, 214140780), (3, 142760520), (4, 107070390), (5, 85656312), (6, 71380260), (7, 61183080), (8, 53535195), (9, 47586840), (10, 42828156), (12, 35690130), (14, 30591540), (15, 28552104), (18, 23793420), (20, 21414078), (21, 20394360), (24, 17845065), (27, 15862280), (28, 15295770), (30, 14276052), (35, 12236616), (36, 11896710), (40, 10707039), (42, 10197180), (45, 9517368), (49, 8740440), (54, 7931140), (56, 7647885), (60, 7138026), (63, 6798120), (70, 6118308), (72, 5948355), (84, 5098590), (90, 4758684), (98, 4370220), (105, 4078872), (108, 3965570), (120, 3569013), (126, 3399060), (135, 3172456), (140, 3059154), (147, 2913480), (168, 2549295), (180, 2379342), (189, 2266040), (196, 2185110), (210, 2039436), (216, 1982785), (245, 1748088), (252, 1699530), (270, 1586228), (280, 1529577), (294, 1456740), (315, 1359624), (360, 1189671), (378, 1133020), (392, 1092555), (420, 1019718), (441, 971160), (490, 874044), (504, 849765), (540, 793114), (588, 728370), (630, 679812), (735, 582696), (756, 566510), (840, 509859), (882, 485580), (945, 453208), (980, 437022), (1080, 396557), (1176, 364185), (1260, 339906), (1323, 323720), (1470, 291348), (1512, 283255), (1764, 242790), (1890, 226604), (1960, 218511), (2205, 194232), (2520, 169953), (2646, 161860), (2940, 145674), (3528, 121395), (3780, 113302), (4410, 97116), (5292, 80930), (5880, 72837), (6615, 64744), (7560, 56651), (8093, 52920), (8820, 48558), (10584, 40465), (13230, 32372), (16186, 26460), (17640, 24279)]