31580497760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{3533}}^1$

素因数の和:3925

約数の個数: 192

約数和(自身を含む): 89256287232

約数和(自身を除く): 57675789472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 347, 368, 460, 560, 644, 694, 736, 805, 920, 1120, 1288, 1388, 1610, 1735, 1840, 2429, 2576, 2776, 3220, 3470, 3533, 3680, 4858, 5152, 5552, 6440, 6940, 7066, 7981, 9716, 11104, 12145, 12880, 13880, 14132, 15962, 17665, 19432, 24290, 24731, 25760, 27760, 28264, 31924, 35330, 38864, 39905, 48580, 49462, 55520, 55867, 56528, 63848, 70660, 77728, 79810, 81259, 97160, 98924, 111734, 113056, 123655, 127696, 141320, 159620, 162518, 194320, 197848, 223468, 247310, 255392, 279335, 282640, 319240, 325036, 388640, 395696, 406295, 446936, 494620, 558670, 565280, 568813, 638480, 650072, 791392, 812590, 893872, 989240, 1117340, 1137626, 1225951, 1276960, 1300144, 1625180, 1787744, 1978480, 2234680, 2275252, 2451902, 2600288, 2844065, 3250360, 3956960, 4469360, 4550504, 4903804, 5688130, 6129755, 6500720, 8581657, 8938720, 9101008, 9807608, 11376260, 12259510, 13001440, 17163314, 18202016, 19615216, 22752520, 24519020, 28196873, 34326628, 39230432, 42908285, 45505040, 49038040, 56393746, 68653256, 85816570, 91010080, 98076080, 112787492, 137306512, 140984365, 171633140, 196152160, 197378111, 225574984, 274613024, 281968730, 343266280, 394756222, 451149968, 563937460, 686532560, 789512444, 902299936, 986890555, 1127874920, 1373065120, 1579024888, 1973781110, 2255749840, 3158049776, 3947562220, 4511499680, 6316099552, 7895124440, 15790248880, 31580497760]

約数ペア:

[(1, 31580497760), (2, 15790248880), (4, 7895124440), (5, 6316099552), (7, 4511499680), (8, 3947562220), (10, 3158049776), (14, 2255749840), (16, 1973781110), (20, 1579024888), (23, 1373065120), (28, 1127874920), (32, 986890555), (35, 902299936), (40, 789512444), (46, 686532560), (56, 563937460), (70, 451149968), (80, 394756222), (92, 343266280), (112, 281968730), (115, 274613024), (140, 225574984), (160, 197378111), (161, 196152160), (184, 171633140), (224, 140984365), (230, 137306512), (280, 112787492), (322, 98076080), (347, 91010080), (368, 85816570), (460, 68653256), (560, 56393746), (644, 49038040), (694, 45505040), (736, 42908285), (805, 39230432), (920, 34326628), (1120, 28196873), (1288, 24519020), (1388, 22752520), (1610, 19615216), (1735, 18202016), (1840, 17163314), (2429, 13001440), (2576, 12259510), (2776, 11376260), (3220, 9807608), (3470, 9101008), (3533, 8938720), (3680, 8581657), (4858, 6500720), (5152, 6129755), (5552, 5688130), (6440, 4903804), (6940, 4550504), (7066, 4469360), (7981, 3956960), (9716, 3250360), (11104, 2844065), (12145, 2600288), (12880, 2451902), (13880, 2275252), (14132, 2234680), (15962, 1978480), (17665, 1787744), (19432, 1625180), (24290, 1300144), (24731, 1276960), (25760, 1225951), (27760, 1137626), (28264, 1117340), (31924, 989240), (35330, 893872), (38864, 812590), (39905, 791392), (48580, 650072), (49462, 638480), (55520, 568813), (55867, 565280), (56528, 558670), (63848, 494620), (70660, 446936), (77728, 406295), (79810, 395696), (81259, 388640), (97160, 325036), (98924, 319240), (111734, 282640), (113056, 279335), (123655, 255392), (127696, 247310), (141320, 223468), (159620, 197848), (162518, 194320)]