1469390080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2020

約数の個数: 144

約数和(自身を含む): 3826368000

約数和(自身を除く): 2356977920

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, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1280, 1520, 1949, 1984, 2356, 2432, 2480, 2945, 3040, 3898, 3968, 4712, 4864, 4960, 5890, 6080, 7796, 7936, 9424, 9745, 9920, 11780, 12160, 15592, 18848, 19490, 19840, 23560, 24320, 31184, 37031, 37696, 38980, 39680, 47120, 60419, 62368, 74062, 75392, 77960, 94240, 120838, 124736, 148124, 150784, 155920, 185155, 188480, 241676, 249472, 296248, 302095, 311840, 370310, 376960, 483352, 498944, 592496, 604190, 623680, 740620, 753920, 966704, 1147961, 1184992, 1208380, 1247360, 1481240, 1933408, 2295922, 2369984, 2416760, 2494720, 2962480, 3866816, 4591844, 4739968, 4833520, 5739805, 5924960, 7733632, 9183688, 9479936, 9667040, 11479610, 11849920, 15467264, 18367376, 19334080, 22959220, 23699840, 36734752, 38668160, 45918440, 47399680, 73469504, 77336320, 91836880, 146939008, 183673760, 293878016, 367347520, 734695040, 1469390080]

約数ペア:

[(1, 1469390080), (2, 734695040), (4, 367347520), (5, 293878016), (8, 183673760), (10, 146939008), (16, 91836880), (19, 77336320), (20, 73469504), (31, 47399680), (32, 45918440), (38, 38668160), (40, 36734752), (62, 23699840), (64, 22959220), (76, 19334080), (80, 18367376), (95, 15467264), (124, 11849920), (128, 11479610), (152, 9667040), (155, 9479936), (160, 9183688), (190, 7733632), (248, 5924960), (256, 5739805), (304, 4833520), (310, 4739968), (320, 4591844), (380, 3866816), (496, 2962480), (589, 2494720), (608, 2416760), (620, 2369984), (640, 2295922), (760, 1933408), (992, 1481240), (1178, 1247360), (1216, 1208380), (1240, 1184992), (1280, 1147961), (1520, 966704), (1949, 753920), (1984, 740620), (2356, 623680), (2432, 604190), (2480, 592496), (2945, 498944), (3040, 483352), (3898, 376960), (3968, 370310), (4712, 311840), (4864, 302095), (4960, 296248), (5890, 249472), (6080, 241676), (7796, 188480), (7936, 185155), (9424, 155920), (9745, 150784), (9920, 148124), (11780, 124736), (12160, 120838), (15592, 94240), (18848, 77960), (19490, 75392), (19840, 74062), (23560, 62368), (24320, 60419), (31184, 47120), (37031, 39680), (37696, 38980)]