207623640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13009}}^1$

素因数の和:13049

約数の個数: 128

約数和(自身を含む): 749376000

約数和(自身を除く): 541752360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 13009, 15960, 26018, 39027, 52036, 65045, 78054, 91063, 104072, 130090, 156108, 182126, 195135, 247171, 260180, 273189, 312216, 364252, 390270, 455315, 494342, 520360, 546378, 728504, 741513, 780540, 910630, 988684, 1092756, 1235855, 1365945, 1483026, 1561080, 1730197, 1821260, 1977368, 2185512, 2471710, 2731890, 2966052, 3460394, 3642520, 3707565, 4943420, 5190591, 5463780, 5932104, 6920788, 7415130, 8650985, 9886840, 10381182, 10927560, 13841576, 14830260, 17301970, 20762364, 25952955, 29660520, 34603940, 41524728, 51905910, 69207880, 103811820, 207623640]

約数ペア:

[(1, 207623640), (2, 103811820), (3, 69207880), (4, 51905910), (5, 41524728), (6, 34603940), (7, 29660520), (8, 25952955), (10, 20762364), (12, 17301970), (14, 14830260), (15, 13841576), (19, 10927560), (20, 10381182), (21, 9886840), (24, 8650985), (28, 7415130), (30, 6920788), (35, 5932104), (38, 5463780), (40, 5190591), (42, 4943420), (56, 3707565), (57, 3642520), (60, 3460394), (70, 2966052), (76, 2731890), (84, 2471710), (95, 2185512), (105, 1977368), (114, 1821260), (120, 1730197), (133, 1561080), (140, 1483026), (152, 1365945), (168, 1235855), (190, 1092756), (210, 988684), (228, 910630), (266, 780540), (280, 741513), (285, 728504), (380, 546378), (399, 520360), (420, 494342), (456, 455315), (532, 390270), (570, 364252), (665, 312216), (760, 273189), (798, 260180), (840, 247171), (1064, 195135), (1140, 182126), (1330, 156108), (1596, 130090), (1995, 104072), (2280, 91063), (2660, 78054), (3192, 65045), (3990, 52036), (5320, 39027), (7980, 26018), (13009, 15960)]