208196000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 558544896

約数和(自身を除く): 350348896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 73, 80, 92, 100, 115, 124, 125, 146, 155, 160, 184, 200, 230, 248, 250, 292, 310, 365, 368, 400, 460, 496, 500, 575, 584, 620, 713, 730, 736, 775, 800, 920, 992, 1000, 1150, 1168, 1240, 1426, 1460, 1550, 1679, 1825, 1840, 2000, 2263, 2300, 2336, 2480, 2852, 2875, 2920, 3100, 3358, 3565, 3650, 3680, 3875, 4000, 4526, 4600, 4960, 5704, 5750, 5840, 6200, 6716, 7130, 7300, 7750, 8395, 9052, 9125, 9200, 11315, 11408, 11500, 11680, 12400, 13432, 14260, 14600, 15500, 16790, 17825, 18104, 18250, 18400, 22630, 22816, 23000, 24800, 26864, 28520, 29200, 31000, 33580, 35650, 36208, 36500, 41975, 45260, 46000, 52049, 53728, 56575, 57040, 58400, 62000, 67160, 71300, 72416, 73000, 83950, 89125, 90520, 92000, 104098, 113150, 114080, 124000, 134320, 142600, 146000, 167900, 178250, 181040, 208196, 209875, 226300, 260245, 268640, 282875, 285200, 292000, 335800, 356500, 362080, 416392, 419750, 452600, 520490, 565750, 570400, 671600, 713000, 832784, 839500, 905200, 1040980, 1131500, 1301225, 1343200, 1426000, 1665568, 1679000, 1810400, 2081960, 2263000, 2602450, 2852000, 3358000, 4163920, 4526000, 5204900, 6506125, 6716000, 8327840, 9052000, 10409800, 13012250, 20819600, 26024500, 41639200, 52049000, 104098000, 208196000]

約数ペア:

[(1, 208196000), (2, 104098000), (4, 52049000), (5, 41639200), (8, 26024500), (10, 20819600), (16, 13012250), (20, 10409800), (23, 9052000), (25, 8327840), (31, 6716000), (32, 6506125), (40, 5204900), (46, 4526000), (50, 4163920), (62, 3358000), (73, 2852000), (80, 2602450), (92, 2263000), (100, 2081960), (115, 1810400), (124, 1679000), (125, 1665568), (146, 1426000), (155, 1343200), (160, 1301225), (184, 1131500), (200, 1040980), (230, 905200), (248, 839500), (250, 832784), (292, 713000), (310, 671600), (365, 570400), (368, 565750), (400, 520490), (460, 452600), (496, 419750), (500, 416392), (575, 362080), (584, 356500), (620, 335800), (713, 292000), (730, 285200), (736, 282875), (775, 268640), (800, 260245), (920, 226300), (992, 209875), (1000, 208196), (1150, 181040), (1168, 178250), (1240, 167900), (1426, 146000), (1460, 142600), (1550, 134320), (1679, 124000), (1825, 114080), (1840, 113150), (2000, 104098), (2263, 92000), (2300, 90520), (2336, 89125), (2480, 83950), (2852, 73000), (2875, 72416), (2920, 71300), (3100, 67160), (3358, 62000), (3565, 58400), (3650, 57040), (3680, 56575), (3875, 53728), (4000, 52049), (4526, 46000), (4600, 45260), (4960, 41975), (5704, 36500), (5750, 36208), (5840, 35650), (6200, 33580), (6716, 31000), (7130, 29200), (7300, 28520), (7750, 26864), (8395, 24800), (9052, 23000), (9125, 22816), (9200, 22630), (11315, 18400), (11408, 18250), (11500, 18104), (11680, 17825), (12400, 16790), (13432, 15500), (14260, 14600)]