161565360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3267

約数の個数: 160

約数和(自身を含む): 575320320

約数和(自身を除く): 413754960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3221, 3344, 4180, 4560, 5016, 6270, 6442, 8360, 9663, 10032, 12540, 12884, 16105, 16720, 19326, 25080, 25768, 32210, 35431, 38652, 48315, 50160, 51536, 61199, 64420, 70862, 77304, 96630, 106293, 122398, 128840, 141724, 154608, 177155, 183597, 193260, 212586, 244796, 257680, 283448, 305995, 354310, 367194, 386520, 425172, 489592, 531465, 566896, 611990, 673189, 708620, 734388, 773040, 850344, 917985, 979184, 1062930, 1223980, 1346378, 1417240, 1468776, 1700688, 1835970, 2019567, 2125860, 2447960, 2692756, 2834480, 2937552, 3365945, 3671940, 4039134, 4251720, 4895920, 5385512, 6731890, 7343880, 8078268, 8503440, 10097835, 10771024, 13463780, 14687760, 16156536, 20195670, 26927560, 32313072, 40391340, 53855120, 80782680, 161565360]

約数ペア:

[(1, 161565360), (2, 80782680), (3, 53855120), (4, 40391340), (5, 32313072), (6, 26927560), (8, 20195670), (10, 16156536), (11, 14687760), (12, 13463780), (15, 10771024), (16, 10097835), (19, 8503440), (20, 8078268), (22, 7343880), (24, 6731890), (30, 5385512), (33, 4895920), (38, 4251720), (40, 4039134), (44, 3671940), (48, 3365945), (55, 2937552), (57, 2834480), (60, 2692756), (66, 2447960), (76, 2125860), (80, 2019567), (88, 1835970), (95, 1700688), (110, 1468776), (114, 1417240), (120, 1346378), (132, 1223980), (152, 1062930), (165, 979184), (176, 917985), (190, 850344), (209, 773040), (220, 734388), (228, 708620), (240, 673189), (264, 611990), (285, 566896), (304, 531465), (330, 489592), (380, 425172), (418, 386520), (440, 367194), (456, 354310), (528, 305995), (570, 283448), (627, 257680), (660, 244796), (760, 212586), (836, 193260), (880, 183597), (912, 177155), (1045, 154608), (1140, 141724), (1254, 128840), (1320, 122398), (1520, 106293), (1672, 96630), (2090, 77304), (2280, 70862), (2508, 64420), (2640, 61199), (3135, 51536), (3221, 50160), (3344, 48315), (4180, 38652), (4560, 35431), (5016, 32210), (6270, 25768), (6442, 25080), (8360, 19326), (9663, 16720), (10032, 16105), (12540, 12884)]