315573800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2283

約数の個数: 96

約数和(自身を含む): 790663680

約数和(自身を除く): 475089880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 460, 575, 620, 713, 775, 920, 1150, 1240, 1426, 1550, 2213, 2300, 2852, 3100, 3565, 4426, 4600, 5704, 6200, 7130, 8852, 11065, 14260, 17704, 17825, 22130, 28520, 35650, 44260, 50899, 55325, 68603, 71300, 88520, 101798, 110650, 137206, 142600, 203596, 221300, 254495, 274412, 343015, 407192, 442600, 508990, 548824, 686030, 1017980, 1272475, 1372060, 1577869, 1715075, 2035960, 2544950, 2744120, 3155738, 3430150, 5089900, 6311476, 6860300, 7889345, 10179800, 12622952, 13720600, 15778690, 31557380, 39446725, 63114760, 78893450, 157786900, 315573800]

約数ペア:

[(1, 315573800), (2, 157786900), (4, 78893450), (5, 63114760), (8, 39446725), (10, 31557380), (20, 15778690), (23, 13720600), (25, 12622952), (31, 10179800), (40, 7889345), (46, 6860300), (50, 6311476), (62, 5089900), (92, 3430150), (100, 3155738), (115, 2744120), (124, 2544950), (155, 2035960), (184, 1715075), (200, 1577869), (230, 1372060), (248, 1272475), (310, 1017980), (460, 686030), (575, 548824), (620, 508990), (713, 442600), (775, 407192), (920, 343015), (1150, 274412), (1240, 254495), (1426, 221300), (1550, 203596), (2213, 142600), (2300, 137206), (2852, 110650), (3100, 101798), (3565, 88520), (4426, 71300), (4600, 68603), (5704, 55325), (6200, 50899), (7130, 44260), (8852, 35650), (11065, 28520), (14260, 22130), (17704, 17825)]