3855546880

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2630

約数の個数: 160

約数和(自身を含む): 10048642560

約数和(自身を除く): 6193095680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1280, 1520, 1984, 2356, 2432, 2480, 2557, 2560, 2945, 3040, 3968, 4712, 4864, 4960, 5114, 5890, 6080, 7936, 9424, 9728, 9920, 10228, 11780, 12160, 12785, 15872, 18848, 19840, 20456, 23560, 24320, 25570, 37696, 39680, 40912, 47120, 48583, 48640, 51140, 75392, 79267, 79360, 81824, 94240, 97166, 102280, 150784, 158534, 163648, 188480, 194332, 204560, 242915, 301568, 317068, 327296, 376960, 388664, 396335, 409120, 485830, 634136, 654592, 753920, 777328, 792670, 818240, 971660, 1268272, 1309184, 1506073, 1507840, 1554656, 1585340, 1636480, 1943320, 2536544, 3012146, 3109312, 3170680, 3272960, 3886640, 5073088, 6024292, 6218624, 6341360, 6545920, 7530365, 7773280, 10146176, 12048584, 12437248, 12682720, 15060730, 15546560, 20292352, 24097168, 24874496, 25365440, 30121460, 31093120, 40584704, 48194336, 50730880, 60242920, 62186240, 96388672, 101461760, 120485840, 124372480, 192777344, 202923520, 240971680, 385554688, 481943360, 771109376, 963886720, 1927773440, 3855546880]

約数ペア:

[(1, 3855546880), (2, 1927773440), (4, 963886720), (5, 771109376), (8, 481943360), (10, 385554688), (16, 240971680), (19, 202923520), (20, 192777344), (31, 124372480), (32, 120485840), (38, 101461760), (40, 96388672), (62, 62186240), (64, 60242920), (76, 50730880), (80, 48194336), (95, 40584704), (124, 31093120), (128, 30121460), (152, 25365440), (155, 24874496), (160, 24097168), (190, 20292352), (248, 15546560), (256, 15060730), (304, 12682720), (310, 12437248), (320, 12048584), (380, 10146176), (496, 7773280), (512, 7530365), (589, 6545920), (608, 6341360), (620, 6218624), (640, 6024292), (760, 5073088), (992, 3886640), (1178, 3272960), (1216, 3170680), (1240, 3109312), (1280, 3012146), (1520, 2536544), (1984, 1943320), (2356, 1636480), (2432, 1585340), (2480, 1554656), (2557, 1507840), (2560, 1506073), (2945, 1309184), (3040, 1268272), (3968, 971660), (4712, 818240), (4864, 792670), (4960, 777328), (5114, 753920), (5890, 654592), (6080, 634136), (7936, 485830), (9424, 409120), (9728, 396335), (9920, 388664), (10228, 376960), (11780, 327296), (12160, 317068), (12785, 301568), (15872, 242915), (18848, 204560), (19840, 194332), (20456, 188480), (23560, 163648), (24320, 158534), (25570, 150784), (37696, 102280), (39680, 97166), (40912, 94240), (47120, 81824), (48583, 79360), (48640, 79267), (51140, 75392)]