201522420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5987}}^1$

素因数の和:6030

約数の個数: 144

約数和(自身を含む): 706200768

約数和(自身を除く): 504678348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 5987, 6732, 8415, 11220, 11974, 16830, 17961, 23948, 29935, 33660, 35922, 53883, 59870, 65857, 71844, 89805, 101779, 107766, 119740, 131714, 179610, 197571, 203558, 215532, 263428, 269415, 305337, 329285, 359220, 395142, 407116, 508895, 538830, 592713, 610674, 658570, 790284, 916011, 987855, 1017790, 1077660, 1119569, 1185426, 1221348, 1317140, 1526685, 1832022, 1975710, 2035580, 2239138, 2370852, 2963565, 3053370, 3358707, 3664044, 3951420, 4478276, 4580055, 5597845, 5927130, 6106740, 6717414, 9160110, 10076121, 11195690, 11854260, 13434828, 16793535, 18320220, 20152242, 22391380, 33587070, 40304484, 50380605, 67174140, 100761210, 201522420]

約数ペア:

[(1, 201522420), (2, 100761210), (3, 67174140), (4, 50380605), (5, 40304484), (6, 33587070), (9, 22391380), (10, 20152242), (11, 18320220), (12, 16793535), (15, 13434828), (17, 11854260), (18, 11195690), (20, 10076121), (22, 9160110), (30, 6717414), (33, 6106740), (34, 5927130), (36, 5597845), (44, 4580055), (45, 4478276), (51, 3951420), (55, 3664044), (60, 3358707), (66, 3053370), (68, 2963565), (85, 2370852), (90, 2239138), (99, 2035580), (102, 1975710), (110, 1832022), (132, 1526685), (153, 1317140), (165, 1221348), (170, 1185426), (180, 1119569), (187, 1077660), (198, 1017790), (204, 987855), (220, 916011), (255, 790284), (306, 658570), (330, 610674), (340, 592713), (374, 538830), (396, 508895), (495, 407116), (510, 395142), (561, 359220), (612, 329285), (660, 305337), (748, 269415), (765, 263428), (935, 215532), (990, 203558), (1020, 197571), (1122, 179610), (1530, 131714), (1683, 119740), (1870, 107766), (1980, 101779), (2244, 89805), (2805, 71844), (3060, 65857), (3366, 59870), (3740, 53883), (5610, 35922), (5987, 33660), (6732, 29935), (8415, 23948), (11220, 17961), (11974, 16830)]