412394240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 1075307520

約数和(自身を除く): 662913280

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, 547, 589, 608, 620, 640, 760, 992, 1094, 1178, 1216, 1240, 1280, 1520, 1984, 2188, 2356, 2432, 2480, 2735, 2945, 3040, 3968, 4376, 4712, 4864, 4960, 5470, 5890, 6080, 7936, 8752, 9424, 9920, 10393, 10940, 11780, 12160, 16957, 17504, 18848, 19840, 20786, 21880, 23560, 24320, 33914, 35008, 37696, 39680, 41572, 43760, 47120, 51965, 67828, 70016, 75392, 83144, 84785, 87520, 94240, 103930, 135656, 140032, 150784, 166288, 169570, 175040, 188480, 207860, 271312, 322183, 332576, 339140, 350080, 376960, 415720, 542624, 644366, 665152, 678280, 700160, 753920, 831440, 1085248, 1288732, 1330304, 1356560, 1610915, 1662880, 2170496, 2577464, 2660608, 2713120, 3221830, 3325760, 4340992, 5154928, 5426240, 6443660, 6651520, 10309856, 10852480, 12887320, 13303040, 20619712, 21704960, 25774640, 41239424, 51549280, 82478848, 103098560, 206197120, 412394240]

約数ペア:

[(1, 412394240), (2, 206197120), (4, 103098560), (5, 82478848), (8, 51549280), (10, 41239424), (16, 25774640), (19, 21704960), (20, 20619712), (31, 13303040), (32, 12887320), (38, 10852480), (40, 10309856), (62, 6651520), (64, 6443660), (76, 5426240), (80, 5154928), (95, 4340992), (124, 3325760), (128, 3221830), (152, 2713120), (155, 2660608), (160, 2577464), (190, 2170496), (248, 1662880), (256, 1610915), (304, 1356560), (310, 1330304), (320, 1288732), (380, 1085248), (496, 831440), (547, 753920), (589, 700160), (608, 678280), (620, 665152), (640, 644366), (760, 542624), (992, 415720), (1094, 376960), (1178, 350080), (1216, 339140), (1240, 332576), (1280, 322183), (1520, 271312), (1984, 207860), (2188, 188480), (2356, 175040), (2432, 169570), (2480, 166288), (2735, 150784), (2945, 140032), (3040, 135656), (3968, 103930), (4376, 94240), (4712, 87520), (4864, 84785), (4960, 83144), (5470, 75392), (5890, 70016), (6080, 67828), (7936, 51965), (8752, 47120), (9424, 43760), (9920, 41572), (10393, 39680), (10940, 37696), (11780, 35008), (12160, 33914), (16957, 24320), (17504, 23560), (18848, 21880), (19840, 20786)]