40290000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 200

約数和(自身を含む): 139455360

約数和(自身を除く): 99165360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 79, 80, 85, 100, 102, 120, 125, 136, 150, 158, 170, 200, 204, 237, 240, 250, 255, 272, 300, 316, 340, 375, 395, 400, 408, 425, 474, 500, 510, 600, 625, 632, 680, 750, 790, 816, 850, 948, 1000, 1020, 1185, 1200, 1250, 1264, 1275, 1343, 1360, 1500, 1580, 1700, 1875, 1896, 1975, 2000, 2040, 2125, 2370, 2500, 2550, 2686, 3000, 3160, 3400, 3750, 3792, 3950, 4029, 4080, 4250, 4740, 5000, 5100, 5372, 5925, 6000, 6320, 6375, 6715, 6800, 7500, 7900, 8058, 8500, 9480, 9875, 10000, 10200, 10625, 10744, 11850, 12750, 13430, 15000, 15800, 16116, 17000, 18960, 19750, 20145, 20400, 21250, 21488, 23700, 25500, 26860, 29625, 30000, 31600, 31875, 32232, 33575, 34000, 39500, 40290, 42500, 47400, 49375, 51000, 53720, 59250, 63750, 64464, 67150, 79000, 80580, 85000, 94800, 98750, 100725, 102000, 107440, 118500, 127500, 134300, 148125, 158000, 161160, 167875, 170000, 197500, 201450, 237000, 255000, 268600, 296250, 322320, 335750, 395000, 402900, 474000, 503625, 510000, 537200, 592500, 671500, 790000, 805800, 839375, 1007250, 1185000, 1343000, 1611600, 1678750, 2014500, 2370000, 2518125, 2686000, 3357500, 4029000, 5036250, 6715000, 8058000, 10072500, 13430000, 20145000, 40290000]

約数ペア:

[(1, 40290000), (2, 20145000), (3, 13430000), (4, 10072500), (5, 8058000), (6, 6715000), (8, 5036250), (10, 4029000), (12, 3357500), (15, 2686000), (16, 2518125), (17, 2370000), (20, 2014500), (24, 1678750), (25, 1611600), (30, 1343000), (34, 1185000), (40, 1007250), (48, 839375), (50, 805800), (51, 790000), (60, 671500), (68, 592500), (75, 537200), (79, 510000), (80, 503625), (85, 474000), (100, 402900), (102, 395000), (120, 335750), (125, 322320), (136, 296250), (150, 268600), (158, 255000), (170, 237000), (200, 201450), (204, 197500), (237, 170000), (240, 167875), (250, 161160), (255, 158000), (272, 148125), (300, 134300), (316, 127500), (340, 118500), (375, 107440), (395, 102000), (400, 100725), (408, 98750), (425, 94800), (474, 85000), (500, 80580), (510, 79000), (600, 67150), (625, 64464), (632, 63750), (680, 59250), (750, 53720), (790, 51000), (816, 49375), (850, 47400), (948, 42500), (1000, 40290), (1020, 39500), (1185, 34000), (1200, 33575), (1250, 32232), (1264, 31875), (1275, 31600), (1343, 30000), (1360, 29625), (1500, 26860), (1580, 25500), (1700, 23700), (1875, 21488), (1896, 21250), (1975, 20400), (2000, 20145), (2040, 19750), (2125, 18960), (2370, 17000), (2500, 16116), (2550, 15800), (2686, 15000), (3000, 13430), (3160, 12750), (3400, 11850), (3750, 10744), (3792, 10625), (3950, 10200), (4029, 10000), (4080, 9875), (4250, 9480), (4740, 8500), (5000, 8058), (5100, 7900), (5372, 7500), (5925, 6800), (6000, 6715), (6320, 6375)]