1246838320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:652

約数の個数: 240

約数和(自身を含む): 3722574240

約数和(自身を除く): 2475735920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 49, 52, 56, 65, 70, 80, 86, 91, 98, 104, 112, 130, 140, 172, 182, 196, 208, 215, 245, 260, 280, 301, 344, 364, 392, 430, 455, 490, 520, 559, 560, 569, 602, 637, 688, 728, 784, 860, 910, 980, 1040, 1118, 1138, 1204, 1274, 1456, 1505, 1720, 1820, 1960, 2107, 2236, 2276, 2408, 2548, 2795, 2845, 3010, 3185, 3440, 3640, 3913, 3920, 3983, 4214, 4472, 4552, 4816, 5096, 5590, 5690, 6020, 6370, 7280, 7397, 7826, 7966, 8428, 8944, 9104, 10192, 10535, 11180, 11380, 12040, 12740, 14794, 15652, 15932, 16856, 19565, 19915, 21070, 22360, 22760, 24080, 24467, 25480, 27391, 27881, 29588, 31304, 31864, 33712, 36985, 39130, 39830, 42140, 44720, 45520, 48934, 50960, 51779, 54782, 55762, 59176, 62608, 63728, 73970, 78260, 79660, 84280, 97868, 103558, 109564, 111524, 118352, 122335, 136955, 139405, 147940, 156520, 159320, 168560, 171269, 195736, 207116, 219128, 223048, 244670, 258895, 273910, 278810, 295880, 313040, 318071, 318640, 342538, 362453, 391472, 414232, 438256, 446096, 489340, 517790, 547820, 557620, 591760, 636142, 685076, 724906, 828464, 856345, 978680, 1035580, 1095640, 1115240, 1198883, 1272284, 1370152, 1449812, 1590355, 1712690, 1812265, 1957360, 2071160, 2191280, 2226497, 2230480, 2397766, 2544568, 2740304, 2899624, 3180710, 3425380, 3624530, 4142320, 4452994, 4795532, 5089136, 5799248, 5994415, 6361420, 6850760, 7249060, 8905988, 9591064, 11132485, 11988830, 12722840, 13701520, 14498120, 15585479, 17811976, 19182128, 22264970, 23977660, 25445680, 28996240, 31170958, 35623952, 44529940, 47955320, 62341916, 77927395, 89059880, 95910640, 124683832, 155854790, 178119760, 249367664, 311709580, 623419160, 1246838320]

約数ペア:

[(1, 1246838320), (2, 623419160), (4, 311709580), (5, 249367664), (7, 178119760), (8, 155854790), (10, 124683832), (13, 95910640), (14, 89059880), (16, 77927395), (20, 62341916), (26, 47955320), (28, 44529940), (35, 35623952), (40, 31170958), (43, 28996240), (49, 25445680), (52, 23977660), (56, 22264970), (65, 19182128), (70, 17811976), (80, 15585479), (86, 14498120), (91, 13701520), (98, 12722840), (104, 11988830), (112, 11132485), (130, 9591064), (140, 8905988), (172, 7249060), (182, 6850760), (196, 6361420), (208, 5994415), (215, 5799248), (245, 5089136), (260, 4795532), (280, 4452994), (301, 4142320), (344, 3624530), (364, 3425380), (392, 3180710), (430, 2899624), (455, 2740304), (490, 2544568), (520, 2397766), (559, 2230480), (560, 2226497), (569, 2191280), (602, 2071160), (637, 1957360), (688, 1812265), (728, 1712690), (784, 1590355), (860, 1449812), (910, 1370152), (980, 1272284), (1040, 1198883), (1118, 1115240), (1138, 1095640), (1204, 1035580), (1274, 978680), (1456, 856345), (1505, 828464), (1720, 724906), (1820, 685076), (1960, 636142), (2107, 591760), (2236, 557620), (2276, 547820), (2408, 517790), (2548, 489340), (2795, 446096), (2845, 438256), (3010, 414232), (3185, 391472), (3440, 362453), (3640, 342538), (3913, 318640), (3920, 318071), (3983, 313040), (4214, 295880), (4472, 278810), (4552, 273910), (4816, 258895), (5096, 244670), (5590, 223048), (5690, 219128), (6020, 207116), (6370, 195736), (7280, 171269), (7397, 168560), (7826, 159320), (7966, 156520), (8428, 147940), (8944, 139405), (9104, 136955), (10192, 122335), (10535, 118352), (11180, 111524), (11380, 109564), (12040, 103558), (12740, 97868), (14794, 84280), (15652, 79660), (15932, 78260), (16856, 73970), (19565, 63728), (19915, 62608), (21070, 59176), (22360, 55762), (22760, 54782), (24080, 51779), (24467, 50960), (25480, 48934), (27391, 45520), (27881, 44720), (29588, 42140), (31304, 39830), (31864, 39130), (33712, 36985)]