224998000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 594247680

約数和(自身を除く): 369249680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 125, 152, 155, 190, 191, 200, 248, 250, 304, 310, 380, 382, 400, 475, 496, 500, 589, 620, 760, 764, 775, 950, 955, 1000, 1178, 1240, 1520, 1528, 1550, 1900, 1910, 2000, 2356, 2375, 2480, 2945, 3056, 3100, 3629, 3800, 3820, 3875, 4712, 4750, 4775, 5890, 5921, 6200, 7258, 7600, 7640, 7750, 9424, 9500, 9550, 11780, 11842, 12400, 14516, 14725, 15280, 15500, 18145, 19000, 19100, 23560, 23684, 23875, 29032, 29450, 29605, 31000, 36290, 38000, 38200, 47120, 47368, 47750, 58064, 58900, 59210, 62000, 72580, 73625, 76400, 90725, 94736, 95500, 112499, 117800, 118420, 145160, 147250, 148025, 181450, 191000, 224998, 235600, 236840, 290320, 294500, 296050, 362900, 382000, 449996, 453625, 473680, 562495, 589000, 592100, 725800, 740125, 899992, 907250, 1124990, 1178000, 1184200, 1451600, 1480250, 1799984, 1814500, 2249980, 2368400, 2812475, 2960500, 3629000, 4499960, 5624950, 5921000, 7258000, 8999920, 11249900, 11842000, 14062375, 22499800, 28124750, 44999600, 56249500, 112499000, 224998000]

約数ペア:

[(1, 224998000), (2, 112499000), (4, 56249500), (5, 44999600), (8, 28124750), (10, 22499800), (16, 14062375), (19, 11842000), (20, 11249900), (25, 8999920), (31, 7258000), (38, 5921000), (40, 5624950), (50, 4499960), (62, 3629000), (76, 2960500), (80, 2812475), (95, 2368400), (100, 2249980), (124, 1814500), (125, 1799984), (152, 1480250), (155, 1451600), (190, 1184200), (191, 1178000), (200, 1124990), (248, 907250), (250, 899992), (304, 740125), (310, 725800), (380, 592100), (382, 589000), (400, 562495), (475, 473680), (496, 453625), (500, 449996), (589, 382000), (620, 362900), (760, 296050), (764, 294500), (775, 290320), (950, 236840), (955, 235600), (1000, 224998), (1178, 191000), (1240, 181450), (1520, 148025), (1528, 147250), (1550, 145160), (1900, 118420), (1910, 117800), (2000, 112499), (2356, 95500), (2375, 94736), (2480, 90725), (2945, 76400), (3056, 73625), (3100, 72580), (3629, 62000), (3800, 59210), (3820, 58900), (3875, 58064), (4712, 47750), (4750, 47368), (4775, 47120), (5890, 38200), (5921, 38000), (6200, 36290), (7258, 31000), (7600, 29605), (7640, 29450), (7750, 29032), (9424, 23875), (9500, 23684), (9550, 23560), (11780, 19100), (11842, 19000), (12400, 18145), (14516, 15500), (14725, 15280)]