117988480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 307468800

約数和(自身を除く): 189480320

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, 304, 310, 313, 320, 380, 496, 589, 608, 620, 626, 640, 760, 992, 1178, 1216, 1240, 1252, 1520, 1565, 1984, 2356, 2432, 2480, 2504, 2945, 3040, 3130, 3968, 4712, 4960, 5008, 5890, 5947, 6080, 6260, 9424, 9703, 9920, 10016, 11780, 11894, 12160, 12520, 18848, 19406, 19840, 20032, 23560, 23788, 25040, 29735, 37696, 38812, 40064, 47120, 47576, 48515, 50080, 59470, 75392, 77624, 94240, 95152, 97030, 100160, 118940, 155248, 184357, 188480, 190304, 194060, 200320, 237880, 310496, 368714, 376960, 380608, 388120, 475760, 620992, 737428, 761216, 776240, 921785, 951520, 1241984, 1474856, 1552480, 1843570, 1903040, 2949712, 3104960, 3687140, 3806080, 5899424, 6209920, 7374280, 11798848, 14748560, 23597696, 29497120, 58994240, 117988480]

約数ペア:

[(1, 117988480), (2, 58994240), (4, 29497120), (5, 23597696), (8, 14748560), (10, 11798848), (16, 7374280), (19, 6209920), (20, 5899424), (31, 3806080), (32, 3687140), (38, 3104960), (40, 2949712), (62, 1903040), (64, 1843570), (76, 1552480), (80, 1474856), (95, 1241984), (124, 951520), (128, 921785), (152, 776240), (155, 761216), (160, 737428), (190, 620992), (248, 475760), (304, 388120), (310, 380608), (313, 376960), (320, 368714), (380, 310496), (496, 237880), (589, 200320), (608, 194060), (620, 190304), (626, 188480), (640, 184357), (760, 155248), (992, 118940), (1178, 100160), (1216, 97030), (1240, 95152), (1252, 94240), (1520, 77624), (1565, 75392), (1984, 59470), (2356, 50080), (2432, 48515), (2480, 47576), (2504, 47120), (2945, 40064), (3040, 38812), (3130, 37696), (3968, 29735), (4712, 25040), (4960, 23788), (5008, 23560), (5890, 20032), (5947, 19840), (6080, 19406), (6260, 18848), (9424, 12520), (9703, 12160), (9920, 11894), (10016, 11780)]