385989660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 216

約数和(自身を含む): 1378082160

約数和(自身を除く): 992092500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 107, 126, 140, 147, 180, 196, 210, 214, 245, 252, 294, 315, 321, 409, 420, 428, 441, 490, 535, 588, 630, 642, 735, 749, 818, 882, 963, 980, 1070, 1227, 1260, 1284, 1470, 1498, 1605, 1636, 1764, 1926, 2045, 2140, 2205, 2247, 2454, 2863, 2940, 2996, 3210, 3681, 3745, 3852, 4090, 4410, 4494, 4815, 4908, 5243, 5726, 6135, 6420, 6741, 7362, 7490, 8180, 8589, 8820, 8988, 9630, 10486, 11235, 11452, 12270, 13482, 14315, 14724, 14980, 15729, 17178, 18405, 19260, 20041, 20972, 22470, 24540, 25767, 26215, 26964, 28630, 31458, 33705, 34356, 36810, 40082, 42945, 43763, 44940, 47187, 51534, 52430, 57260, 60123, 62916, 67410, 73620, 78645, 80164, 85890, 87526, 94374, 100205, 103068, 104860, 120246, 128835, 131289, 134820, 157290, 171780, 175052, 180369, 188748, 200410, 218815, 235935, 240492, 257670, 262578, 300615, 306341, 314580, 360738, 393867, 400820, 437630, 471870, 515340, 525156, 601230, 612682, 656445, 721476, 787734, 875260, 901845, 919023, 943740, 1202460, 1225364, 1312890, 1531705, 1575468, 1803690, 1838046, 1969335, 2144387, 2625780, 2757069, 3063410, 3607380, 3676092, 3938670, 4288774, 4595115, 5514138, 6126820, 6433161, 7877340, 8577548, 9190230, 10721935, 11028276, 12866322, 13785345, 18380460, 19299483, 21443870, 25732644, 27570690, 32165805, 38598966, 42887740, 55141380, 64331610, 77197932, 96497415, 128663220, 192994830, 385989660]

約数ペア:

[(1, 385989660), (2, 192994830), (3, 128663220), (4, 96497415), (5, 77197932), (6, 64331610), (7, 55141380), (9, 42887740), (10, 38598966), (12, 32165805), (14, 27570690), (15, 25732644), (18, 21443870), (20, 19299483), (21, 18380460), (28, 13785345), (30, 12866322), (35, 11028276), (36, 10721935), (42, 9190230), (45, 8577548), (49, 7877340), (60, 6433161), (63, 6126820), (70, 5514138), (84, 4595115), (90, 4288774), (98, 3938670), (105, 3676092), (107, 3607380), (126, 3063410), (140, 2757069), (147, 2625780), (180, 2144387), (196, 1969335), (210, 1838046), (214, 1803690), (245, 1575468), (252, 1531705), (294, 1312890), (315, 1225364), (321, 1202460), (409, 943740), (420, 919023), (428, 901845), (441, 875260), (490, 787734), (535, 721476), (588, 656445), (630, 612682), (642, 601230), (735, 525156), (749, 515340), (818, 471870), (882, 437630), (963, 400820), (980, 393867), (1070, 360738), (1227, 314580), (1260, 306341), (1284, 300615), (1470, 262578), (1498, 257670), (1605, 240492), (1636, 235935), (1764, 218815), (1926, 200410), (2045, 188748), (2140, 180369), (2205, 175052), (2247, 171780), (2454, 157290), (2863, 134820), (2940, 131289), (2996, 128835), (3210, 120246), (3681, 104860), (3745, 103068), (3852, 100205), (4090, 94374), (4410, 87526), (4494, 85890), (4815, 80164), (4908, 78645), (5243, 73620), (5726, 67410), (6135, 62916), (6420, 60123), (6741, 57260), (7362, 52430), (7490, 51534), (8180, 47187), (8589, 44940), (8820, 43763), (8988, 42945), (9630, 40082), (10486, 36810), (11235, 34356), (11452, 33705), (12270, 31458), (13482, 28630), (14315, 26964), (14724, 26215), (14980, 25767), (15729, 24540), (17178, 22470), (18405, 20972), (19260, 20041)]