161315700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 606627840

約数和(自身を除く): 445312140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 35, 38, 39, 42, 50, 52, 57, 60, 65, 70, 75, 76, 78, 84, 91, 95, 100, 105, 114, 130, 133, 140, 150, 156, 175, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 300, 311, 325, 350, 364, 380, 390, 399, 420, 455, 475, 494, 525, 532, 546, 570, 622, 650, 665, 700, 741, 780, 798, 910, 933, 950, 975, 988, 1050, 1092, 1140, 1235, 1244, 1300, 1330, 1365, 1425, 1482, 1555, 1596, 1729, 1820, 1866, 1900, 1950, 1995, 2100, 2177, 2275, 2470, 2660, 2730, 2850, 2964, 3110, 3325, 3458, 3705, 3732, 3900, 3990, 4043, 4354, 4550, 4665, 4940, 5187, 5460, 5700, 5909, 6175, 6220, 6531, 6650, 6825, 6916, 7410, 7775, 7980, 8086, 8645, 8708, 9100, 9330, 9975, 10374, 10885, 11818, 12129, 12350, 13062, 13300, 13650, 14820, 15550, 16172, 17290, 17727, 18525, 18660, 19950, 20215, 20748, 21770, 23325, 23636, 24258, 24700, 25935, 26124, 27300, 28301, 29545, 31100, 32655, 34580, 35454, 37050, 39900, 40430, 41363, 43225, 43540, 46650, 48516, 51870, 54425, 56602, 59090, 60645, 65310, 70908, 74100, 76817, 80860, 82726, 84903, 86450, 88635, 93300, 101075, 103740, 108850, 113204, 118180, 121290, 124089, 129675, 130620, 141505, 147725, 153634, 163275, 165452, 169806, 172900, 177270, 202150, 206815, 217700, 230451, 242580, 248178, 259350, 283010, 295450, 303225, 307268, 326550, 339612, 354540, 384085, 404300, 413630, 424515, 443175, 460902, 496356, 518700, 537719, 566020, 590900, 606450, 620445, 653100, 707525, 768170, 827260, 849030, 886350, 921804, 1034075, 1075438, 1152255, 1212900, 1240890, 1415050, 1536340, 1613157, 1698060, 1772700, 1920425, 2068150, 2122575, 2150876, 2304510, 2481780, 2688595, 2830100, 3102225, 3226314, 3840850, 4136300, 4245150, 4609020, 5377190, 5761275, 6204450, 6452628, 7681700, 8065785, 8490300, 10754380, 11522550, 12408900, 13442975, 16131570, 23045100, 26885950, 32263140, 40328925, 53771900, 80657850, 161315700]

約数ペア:

[(1, 161315700), (2, 80657850), (3, 53771900), (4, 40328925), (5, 32263140), (6, 26885950), (7, 23045100), (10, 16131570), (12, 13442975), (13, 12408900), (14, 11522550), (15, 10754380), (19, 8490300), (20, 8065785), (21, 7681700), (25, 6452628), (26, 6204450), (28, 5761275), (30, 5377190), (35, 4609020), (38, 4245150), (39, 4136300), (42, 3840850), (50, 3226314), (52, 3102225), (57, 2830100), (60, 2688595), (65, 2481780), (70, 2304510), (75, 2150876), (76, 2122575), (78, 2068150), (84, 1920425), (91, 1772700), (95, 1698060), (100, 1613157), (105, 1536340), (114, 1415050), (130, 1240890), (133, 1212900), (140, 1152255), (150, 1075438), (156, 1034075), (175, 921804), (182, 886350), (190, 849030), (195, 827260), (210, 768170), (228, 707525), (247, 653100), (260, 620445), (266, 606450), (273, 590900), (285, 566020), (300, 537719), (311, 518700), (325, 496356), (350, 460902), (364, 443175), (380, 424515), (390, 413630), (399, 404300), (420, 384085), (455, 354540), (475, 339612), (494, 326550), (525, 307268), (532, 303225), (546, 295450), (570, 283010), (622, 259350), (650, 248178), (665, 242580), (700, 230451), (741, 217700), (780, 206815), (798, 202150), (910, 177270), (933, 172900), (950, 169806), (975, 165452), (988, 163275), (1050, 153634), (1092, 147725), (1140, 141505), (1235, 130620), (1244, 129675), (1300, 124089), (1330, 121290), (1365, 118180), (1425, 113204), (1482, 108850), (1555, 103740), (1596, 101075), (1729, 93300), (1820, 88635), (1866, 86450), (1900, 84903), (1950, 82726), (1995, 80860), (2100, 76817), (2177, 74100), (2275, 70908), (2470, 65310), (2660, 60645), (2730, 59090), (2850, 56602), (2964, 54425), (3110, 51870), (3325, 48516), (3458, 46650), (3705, 43540), (3732, 43225), (3900, 41363), (3990, 40430), (4043, 39900), (4354, 37050), (4550, 35454), (4665, 34580), (4940, 32655), (5187, 31100), (5460, 29545), (5700, 28301), (5909, 27300), (6175, 26124), (6220, 25935), (6531, 24700), (6650, 24258), (6825, 23636), (6916, 23325), (7410, 21770), (7775, 20748), (7980, 20215), (8086, 19950), (8645, 18660), (8708, 18525), (9100, 17727), (9330, 17290), (9975, 16172), (10374, 15550), (10885, 14820), (11818, 13650), (12129, 13300), (12350, 13062)]