1630352000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 4429900800

約数和(自身を除く): 2799548800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 125, 128, 152, 155, 160, 173, 190, 200, 248, 250, 304, 310, 320, 346, 380, 400, 475, 496, 500, 589, 608, 620, 640, 692, 760, 775, 800, 865, 950, 992, 1000, 1178, 1216, 1240, 1384, 1520, 1550, 1600, 1730, 1900, 1984, 2000, 2356, 2375, 2432, 2480, 2768, 2945, 3040, 3100, 3200, 3287, 3460, 3800, 3875, 3968, 4000, 4325, 4712, 4750, 4960, 5363, 5536, 5890, 6080, 6200, 6574, 6920, 7600, 7750, 8000, 8650, 9424, 9500, 9920, 10726, 11072, 11780, 12160, 12400, 13148, 13840, 14725, 15200, 15500, 16000, 16435, 17300, 18848, 19000, 19840, 21452, 21625, 22144, 23560, 24800, 26296, 26815, 27680, 29450, 30400, 31000, 32870, 34600, 37696, 38000, 42904, 43250, 47120, 49600, 52592, 53630, 55360, 58900, 60800, 62000, 65740, 69200, 73625, 75392, 76000, 82175, 85808, 86500, 94240, 99200, 101897, 105184, 107260, 110720, 117800, 124000, 131480, 134075, 138400, 147250, 152000, 164350, 171616, 173000, 188480, 203794, 210368, 214520, 235600, 248000, 262960, 268150, 276800, 294500, 304000, 328700, 343232, 346000, 376960, 407588, 410875, 420736, 429040, 471200, 496000, 509485, 525920, 536300, 553600, 589000, 657400, 670375, 686464, 692000, 815176, 821750, 858080, 942400, 1018970, 1051840, 1072600, 1178000, 1314800, 1340750, 1384000, 1630352, 1643500, 1716160, 1884800, 2037940, 2103680, 2145200, 2356000, 2547425, 2629600, 2681500, 2768000, 3260704, 3287000, 3432320, 4075880, 4290400, 4712000, 5094850, 5259200, 5363000, 6521408, 6574000, 8151760, 8580800, 9424000, 10189700, 10518400, 10726000, 12737125, 13042816, 13148000, 16303520, 17161600, 20379400, 21452000, 25474250, 26296000, 32607040, 40758800, 42904000, 50948500, 52592000, 65214080, 81517600, 85808000, 101897000, 163035200, 203794000, 326070400, 407588000, 815176000, 1630352000]

約数ペア:

[(1, 1630352000), (2, 815176000), (4, 407588000), (5, 326070400), (8, 203794000), (10, 163035200), (16, 101897000), (19, 85808000), (20, 81517600), (25, 65214080), (31, 52592000), (32, 50948500), (38, 42904000), (40, 40758800), (50, 32607040), (62, 26296000), (64, 25474250), (76, 21452000), (80, 20379400), (95, 17161600), (100, 16303520), (124, 13148000), (125, 13042816), (128, 12737125), (152, 10726000), (155, 10518400), (160, 10189700), (173, 9424000), (190, 8580800), (200, 8151760), (248, 6574000), (250, 6521408), (304, 5363000), (310, 5259200), (320, 5094850), (346, 4712000), (380, 4290400), (400, 4075880), (475, 3432320), (496, 3287000), (500, 3260704), (589, 2768000), (608, 2681500), (620, 2629600), (640, 2547425), (692, 2356000), (760, 2145200), (775, 2103680), (800, 2037940), (865, 1884800), (950, 1716160), (992, 1643500), (1000, 1630352), (1178, 1384000), (1216, 1340750), (1240, 1314800), (1384, 1178000), (1520, 1072600), (1550, 1051840), (1600, 1018970), (1730, 942400), (1900, 858080), (1984, 821750), (2000, 815176), (2356, 692000), (2375, 686464), (2432, 670375), (2480, 657400), (2768, 589000), (2945, 553600), (3040, 536300), (3100, 525920), (3200, 509485), (3287, 496000), (3460, 471200), (3800, 429040), (3875, 420736), (3968, 410875), (4000, 407588), (4325, 376960), (4712, 346000), (4750, 343232), (4960, 328700), (5363, 304000), (5536, 294500), (5890, 276800), (6080, 268150), (6200, 262960), (6574, 248000), (6920, 235600), (7600, 214520), (7750, 210368), (8000, 203794), (8650, 188480), (9424, 173000), (9500, 171616), (9920, 164350), (10726, 152000), (11072, 147250), (11780, 138400), (12160, 134075), (12400, 131480), (13148, 124000), (13840, 117800), (14725, 110720), (15200, 107260), (15500, 105184), (16000, 101897), (16435, 99200), (17300, 94240), (18848, 86500), (19000, 85808), (19840, 82175), (21452, 76000), (21625, 75392), (22144, 73625), (23560, 69200), (24800, 65740), (26296, 62000), (26815, 60800), (27680, 58900), (29450, 55360), (30400, 53630), (31000, 52592), (32870, 49600), (34600, 47120), (37696, 43250), (38000, 42904)]