161473620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5030

約数の個数: 144

約数和(自身を含む): 573870528

約数和(自身を除く): 412396908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 4993, 5390, 6468, 8085, 9986, 10780, 14979, 16170, 19972, 24965, 29958, 32340, 34951, 49930, 54923, 59916, 69902, 74895, 99860, 104853, 109846, 139804, 149790, 164769, 174755, 209706, 219692, 244657, 274615, 299580, 329538, 349510, 384461, 419412, 489314, 524265, 549230, 659076, 699020, 733971, 768922, 823845, 978628, 1048530, 1098460, 1153383, 1223285, 1467942, 1537844, 1647690, 1922305, 2097060, 2306766, 2446570, 2691227, 2935884, 3295380, 3669855, 3844610, 4613532, 4893140, 5382454, 5766915, 7339710, 7689220, 8073681, 10764908, 11533830, 13456135, 14679420, 16147362, 23067660, 26912270, 32294724, 40368405, 53824540, 80736810, 161473620]

約数ペア:

[(1, 161473620), (2, 80736810), (3, 53824540), (4, 40368405), (5, 32294724), (6, 26912270), (7, 23067660), (10, 16147362), (11, 14679420), (12, 13456135), (14, 11533830), (15, 10764908), (20, 8073681), (21, 7689220), (22, 7339710), (28, 5766915), (30, 5382454), (33, 4893140), (35, 4613532), (42, 3844610), (44, 3669855), (49, 3295380), (55, 2935884), (60, 2691227), (66, 2446570), (70, 2306766), (77, 2097060), (84, 1922305), (98, 1647690), (105, 1537844), (110, 1467942), (132, 1223285), (140, 1153383), (147, 1098460), (154, 1048530), (165, 978628), (196, 823845), (210, 768922), (220, 733971), (231, 699020), (245, 659076), (294, 549230), (308, 524265), (330, 489314), (385, 419412), (420, 384461), (462, 349510), (490, 329538), (539, 299580), (588, 274615), (660, 244657), (735, 219692), (770, 209706), (924, 174755), (980, 164769), (1078, 149790), (1155, 139804), (1470, 109846), (1540, 104853), (1617, 99860), (2156, 74895), (2310, 69902), (2695, 59916), (2940, 54923), (3234, 49930), (4620, 34951), (4993, 32340), (5390, 29958), (6468, 24965), (8085, 19972), (9986, 16170), (10780, 14979)]