19515300000

素因数分解:

$2^5\times 3^1\times 5^5\times 7^1\times {\mathrm{9293}}^1$

素因数の和:9338

約数の個数: 288

約数和(自身を含む): 73185565824

約数和(自身を除く): 53670265824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 625, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1250, 1400, 1500, 1680, 1750, 1875, 2000, 2100, 2400, 2500, 2625, 2800, 3000, 3125, 3360, 3500, 3750, 4000, 4200, 4375, 5000, 5250, 5600, 6000, 6250, 7000, 7500, 8400, 8750, 9293, 9375, 10000, 10500, 12000, 12500, 13125, 14000, 15000, 16800, 17500, 18586, 18750, 20000, 21000, 21875, 25000, 26250, 27879, 28000, 30000, 35000, 37172, 37500, 42000, 43750, 46465, 50000, 52500, 55758, 60000, 65051, 65625, 70000, 74344, 75000, 84000, 87500, 92930, 100000, 105000, 111516, 130102, 131250, 139395, 140000, 148688, 150000, 175000, 185860, 195153, 210000, 223032, 232325, 260204, 262500, 278790, 297376, 300000, 325255, 350000, 371720, 390306, 420000, 446064, 464650, 520408, 525000, 557580, 650510, 696975, 700000, 743440, 780612, 892128, 929300, 975765, 1040816, 1050000, 1115160, 1161625, 1301020, 1393950, 1486880, 1561224, 1626275, 1858600, 1951530, 2081632, 2100000, 2230320, 2323250, 2602040, 2787900, 3122448, 3252550, 3484875, 3717200, 3903060, 4460640, 4646500, 4878825, 5204080, 5575800, 5808125, 6244896, 6505100, 6969750, 7434400, 7806120, 8131375, 9293000, 9757650, 10408160, 11151600, 11616250, 13010200, 13939500, 15612240, 16262750, 17424375, 18586000, 19515300, 22303200, 23232500, 24394125, 26020400, 27879000, 29040625, 31224480, 32525500, 34848750, 37172000, 39030600, 40656875, 46465000, 48788250, 52040800, 55758000, 58081250, 65051000, 69697500, 78061200, 81313750, 87121875, 92930000, 97576500, 111516000, 116162500, 121970625, 130102000, 139395000, 156122400, 162627500, 174243750, 185860000, 195153000, 203284375, 232325000, 243941250, 260204000, 278790000, 325255000, 348487500, 390306000, 406568750, 464650000, 487882500, 557580000, 609853125, 650510000, 696975000, 780612000, 813137500, 929300000, 975765000, 1219706250, 1301020000, 1393950000, 1626275000, 1951530000, 2439412500, 2787900000, 3252550000, 3903060000, 4878825000, 6505100000, 9757650000, 19515300000]

約数ペア:

[(1, 19515300000), (2, 9757650000), (3, 6505100000), (4, 4878825000), (5, 3903060000), (6, 3252550000), (7, 2787900000), (8, 2439412500), (10, 1951530000), (12, 1626275000), (14, 1393950000), (15, 1301020000), (16, 1219706250), (20, 975765000), (21, 929300000), (24, 813137500), (25, 780612000), (28, 696975000), (30, 650510000), (32, 609853125), (35, 557580000), (40, 487882500), (42, 464650000), (48, 406568750), (50, 390306000), (56, 348487500), (60, 325255000), (70, 278790000), (75, 260204000), (80, 243941250), (84, 232325000), (96, 203284375), (100, 195153000), (105, 185860000), (112, 174243750), (120, 162627500), (125, 156122400), (140, 139395000), (150, 130102000), (160, 121970625), (168, 116162500), (175, 111516000), (200, 97576500), (210, 92930000), (224, 87121875), (240, 81313750), (250, 78061200), (280, 69697500), (300, 65051000), (336, 58081250), (350, 55758000), (375, 52040800), (400, 48788250), (420, 46465000), (480, 40656875), (500, 39030600), (525, 37172000), (560, 34848750), (600, 32525500), (625, 31224480), (672, 29040625), (700, 27879000), (750, 26020400), (800, 24394125), (840, 23232500), (875, 22303200), (1000, 19515300), (1050, 18586000), (1120, 17424375), (1200, 16262750), (1250, 15612240), (1400, 13939500), (1500, 13010200), (1680, 11616250), (1750, 11151600), (1875, 10408160), (2000, 9757650), (2100, 9293000), (2400, 8131375), (2500, 7806120), (2625, 7434400), (2800, 6969750), (3000, 6505100), (3125, 6244896), (3360, 5808125), (3500, 5575800), (3750, 5204080), (4000, 4878825), (4200, 4646500), (4375, 4460640), (5000, 3903060), (5250, 3717200), (5600, 3484875), (6000, 3252550), (6250, 3122448), (7000, 2787900), (7500, 2602040), (8400, 2323250), (8750, 2230320), (9293, 2100000), (9375, 2081632), (10000, 1951530), (10500, 1858600), (12000, 1626275), (12500, 1561224), (13125, 1486880), (14000, 1393950), (15000, 1301020), (16800, 1161625), (17500, 1115160), (18586, 1050000), (18750, 1040816), (20000, 975765), (21000, 929300), (21875, 892128), (25000, 780612), (26250, 743440), (27879, 700000), (28000, 696975), (30000, 650510), (35000, 557580), (37172, 525000), (37500, 520408), (42000, 464650), (43750, 446064), (46465, 420000), (50000, 390306), (52500, 371720), (55758, 350000), (60000, 325255), (65051, 300000), (65625, 297376), (70000, 278790), (74344, 262500), (75000, 260204), (84000, 232325), (87500, 223032), (92930, 210000), (100000, 195153), (105000, 185860), (111516, 175000), (130102, 150000), (131250, 148688), (139395, 140000)]