530157000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 1779148800

約数和(自身を除く): 1248991800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 71, 75, 76, 95, 100, 114, 120, 125, 131, 142, 150, 152, 190, 200, 213, 228, 250, 262, 284, 285, 300, 355, 375, 380, 393, 426, 456, 475, 500, 524, 568, 570, 600, 655, 710, 750, 760, 786, 852, 950, 1000, 1048, 1065, 1140, 1310, 1349, 1420, 1425, 1500, 1572, 1704, 1775, 1900, 1965, 2130, 2280, 2375, 2489, 2620, 2698, 2840, 2850, 3000, 3144, 3275, 3550, 3800, 3930, 4047, 4260, 4750, 4978, 5240, 5325, 5396, 5700, 6550, 6745, 7100, 7125, 7467, 7860, 8094, 8520, 8875, 9301, 9500, 9825, 9956, 10650, 10792, 11400, 12445, 13100, 13490, 14200, 14250, 14934, 15720, 16188, 16375, 17750, 18602, 19000, 19650, 19912, 20235, 21300, 24890, 26200, 26625, 26980, 27903, 28500, 29868, 32376, 32750, 33725, 35500, 37204, 37335, 39300, 40470, 42600, 46505, 49125, 49780, 53250, 53960, 55806, 57000, 59736, 62225, 65500, 67450, 71000, 74408, 74670, 78600, 80940, 93010, 98250, 99560, 101175, 106500, 111612, 124450, 131000, 134900, 139515, 149340, 161880, 168625, 176719, 186020, 186675, 196500, 202350, 213000, 223224, 232525, 248900, 269800, 279030, 298680, 311125, 337250, 353438, 372040, 373350, 393000, 404700, 465050, 497800, 505875, 530157, 558060, 622250, 674500, 697575, 706876, 746700, 809400, 883595, 930100, 933375, 1011750, 1060314, 1116120, 1162625, 1244500, 1349000, 1395150, 1413752, 1493400, 1767190, 1860200, 1866750, 2023500, 2120628, 2325250, 2489000, 2650785, 2790300, 3487875, 3534380, 3733500, 4047000, 4241256, 4417975, 4650500, 5301570, 5580600, 6975750, 7068760, 7467000, 8835950, 9301000, 10603140, 13253925, 13951500, 17671900, 21206280, 22089875, 26507850, 27903000, 35343800, 44179750, 53015700, 66269625, 88359500, 106031400, 132539250, 176719000, 265078500, 530157000]

約数ペア:

[(1, 530157000), (2, 265078500), (3, 176719000), (4, 132539250), (5, 106031400), (6, 88359500), (8, 66269625), (10, 53015700), (12, 44179750), (15, 35343800), (19, 27903000), (20, 26507850), (24, 22089875), (25, 21206280), (30, 17671900), (38, 13951500), (40, 13253925), (50, 10603140), (57, 9301000), (60, 8835950), (71, 7467000), (75, 7068760), (76, 6975750), (95, 5580600), (100, 5301570), (114, 4650500), (120, 4417975), (125, 4241256), (131, 4047000), (142, 3733500), (150, 3534380), (152, 3487875), (190, 2790300), (200, 2650785), (213, 2489000), (228, 2325250), (250, 2120628), (262, 2023500), (284, 1866750), (285, 1860200), (300, 1767190), (355, 1493400), (375, 1413752), (380, 1395150), (393, 1349000), (426, 1244500), (456, 1162625), (475, 1116120), (500, 1060314), (524, 1011750), (568, 933375), (570, 930100), (600, 883595), (655, 809400), (710, 746700), (750, 706876), (760, 697575), (786, 674500), (852, 622250), (950, 558060), (1000, 530157), (1048, 505875), (1065, 497800), (1140, 465050), (1310, 404700), (1349, 393000), (1420, 373350), (1425, 372040), (1500, 353438), (1572, 337250), (1704, 311125), (1775, 298680), (1900, 279030), (1965, 269800), (2130, 248900), (2280, 232525), (2375, 223224), (2489, 213000), (2620, 202350), (2698, 196500), (2840, 186675), (2850, 186020), (3000, 176719), (3144, 168625), (3275, 161880), (3550, 149340), (3800, 139515), (3930, 134900), (4047, 131000), (4260, 124450), (4750, 111612), (4978, 106500), (5240, 101175), (5325, 99560), (5396, 98250), (5700, 93010), (6550, 80940), (6745, 78600), (7100, 74670), (7125, 74408), (7467, 71000), (7860, 67450), (8094, 65500), (8520, 62225), (8875, 59736), (9301, 57000), (9500, 55806), (9825, 53960), (9956, 53250), (10650, 49780), (10792, 49125), (11400, 46505), (12445, 42600), (13100, 40470), (13490, 39300), (14200, 37335), (14250, 37204), (14934, 35500), (15720, 33725), (16188, 32750), (16375, 32376), (17750, 29868), (18602, 28500), (19000, 27903), (19650, 26980), (19912, 26625), (20235, 26200), (21300, 24890)]