13309301720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{5689}}^1$

素因数の和:6133

約数の個数: 128

約数和(自身を含む): 35273448000

約数和(自身を除く): 21964146280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 409, 440, 520, 572, 715, 818, 1144, 1430, 1636, 2045, 2860, 3272, 4090, 4499, 5317, 5689, 5720, 8180, 8998, 10634, 11378, 16360, 17996, 21268, 22495, 22756, 26585, 28445, 35992, 42536, 44990, 45512, 53170, 56890, 58487, 62579, 73957, 89980, 106340, 113780, 116974, 125158, 147914, 179960, 212680, 227560, 233948, 250316, 292435, 295828, 312895, 369785, 467896, 500632, 584870, 591656, 625790, 739570, 813527, 1169740, 1251580, 1479140, 1627054, 2326801, 2339480, 2503160, 2958280, 3254108, 4067635, 4653602, 6508216, 8135270, 9307204, 11634005, 16270540, 18614408, 23268010, 25594811, 30248413, 32541080, 46536020, 51189622, 60496826, 93072040, 102379244, 120993652, 127974055, 151242065, 204758488, 241987304, 255948110, 302484130, 332732543, 511896220, 604968260, 665465086, 1023792440, 1209936520, 1330930172, 1663662715, 2661860344, 3327325430, 6654650860, 13309301720]

約数ペア:

[(1, 13309301720), (2, 6654650860), (4, 3327325430), (5, 2661860344), (8, 1663662715), (10, 1330930172), (11, 1209936520), (13, 1023792440), (20, 665465086), (22, 604968260), (26, 511896220), (40, 332732543), (44, 302484130), (52, 255948110), (55, 241987304), (65, 204758488), (88, 151242065), (104, 127974055), (110, 120993652), (130, 102379244), (143, 93072040), (220, 60496826), (260, 51189622), (286, 46536020), (409, 32541080), (440, 30248413), (520, 25594811), (572, 23268010), (715, 18614408), (818, 16270540), (1144, 11634005), (1430, 9307204), (1636, 8135270), (2045, 6508216), (2860, 4653602), (3272, 4067635), (4090, 3254108), (4499, 2958280), (5317, 2503160), (5689, 2339480), (5720, 2326801), (8180, 1627054), (8998, 1479140), (10634, 1251580), (11378, 1169740), (16360, 813527), (17996, 739570), (21268, 625790), (22495, 591656), (22756, 584870), (26585, 500632), (28445, 467896), (35992, 369785), (42536, 312895), (44990, 295828), (45512, 292435), (53170, 250316), (56890, 233948), (58487, 227560), (62579, 212680), (73957, 179960), (89980, 147914), (106340, 125158), (113780, 116974)]