18441921840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{4933}}^1$

素因数の和:5407

約数の個数: 160

約数和(自身を含む): 58866488256

約数和(自身を除く): 40424566416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 421, 444, 555, 592, 740, 842, 888, 1110, 1263, 1480, 1684, 1776, 2105, 2220, 2526, 2960, 3368, 4210, 4440, 4933, 5052, 6315, 6736, 8420, 8880, 9866, 10104, 12630, 14799, 15577, 16840, 19732, 20208, 24665, 25260, 29598, 31154, 33680, 39464, 46731, 49330, 50520, 59196, 62308, 73995, 77885, 78928, 93462, 98660, 101040, 118392, 124616, 147990, 155770, 182521, 186924, 197320, 233655, 236784, 249232, 295980, 311540, 365042, 373848, 394640, 467310, 547563, 591960, 623080, 730084, 747696, 912605, 934620, 1095126, 1183920, 1246160, 1460168, 1825210, 1869240, 2076793, 2190252, 2737815, 2920336, 3650420, 3738480, 4153586, 4380504, 5475630, 6230379, 7300840, 8307172, 8761008, 10383965, 10951260, 12460758, 14601680, 16614344, 20767930, 21902520, 24921516, 31151895, 33228688, 41535860, 43805040, 49843032, 62303790, 76841341, 83071720, 99686064, 124607580, 153682682, 166143440, 230524023, 249215160, 307365364, 384206705, 461048046, 498430320, 614730728, 768413410, 922096092, 1152620115, 1229461456, 1536826820, 1844192184, 2305240230, 3073653640, 3688384368, 4610480460, 6147307280, 9220960920, 18441921840]

約数ペア:

[(1, 18441921840), (2, 9220960920), (3, 6147307280), (4, 4610480460), (5, 3688384368), (6, 3073653640), (8, 2305240230), (10, 1844192184), (12, 1536826820), (15, 1229461456), (16, 1152620115), (20, 922096092), (24, 768413410), (30, 614730728), (37, 498430320), (40, 461048046), (48, 384206705), (60, 307365364), (74, 249215160), (80, 230524023), (111, 166143440), (120, 153682682), (148, 124607580), (185, 99686064), (222, 83071720), (240, 76841341), (296, 62303790), (370, 49843032), (421, 43805040), (444, 41535860), (555, 33228688), (592, 31151895), (740, 24921516), (842, 21902520), (888, 20767930), (1110, 16614344), (1263, 14601680), (1480, 12460758), (1684, 10951260), (1776, 10383965), (2105, 8761008), (2220, 8307172), (2526, 7300840), (2960, 6230379), (3368, 5475630), (4210, 4380504), (4440, 4153586), (4933, 3738480), (5052, 3650420), (6315, 2920336), (6736, 2737815), (8420, 2190252), (8880, 2076793), (9866, 1869240), (10104, 1825210), (12630, 1460168), (14799, 1246160), (15577, 1183920), (16840, 1095126), (19732, 934620), (20208, 912605), (24665, 747696), (25260, 730084), (29598, 623080), (31154, 591960), (33680, 547563), (39464, 467310), (46731, 394640), (49330, 373848), (50520, 365042), (59196, 311540), (62308, 295980), (73995, 249232), (77885, 236784), (78928, 233655), (93462, 197320), (98660, 186924), (101040, 182521), (118392, 155770), (124616, 147990)]