164015670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:926

約数の個数: 128

約数和(自身を含む): 491710464

約数和(自身を除く): 327694794

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 455, 511, 546, 730, 823, 910, 949, 1022, 1095, 1365, 1533, 1646, 1898, 2190, 2469, 2555, 2730, 2847, 3066, 4115, 4745, 4938, 5110, 5694, 5761, 6643, 7665, 8230, 9490, 10699, 11522, 12345, 13286, 14235, 15330, 17283, 19929, 21398, 24690, 28470, 28805, 32097, 33215, 34566, 39858, 53495, 57610, 60079, 64194, 66430, 74893, 86415, 99645, 106990, 120158, 149786, 160485, 172830, 180237, 199290, 224679, 300395, 320970, 360474, 374465, 420553, 449358, 600790, 748930, 781027, 841106, 901185, 1123395, 1261659, 1562054, 1802370, 2102765, 2246790, 2343081, 2523318, 3905135, 4205530, 4686162, 5467189, 6308295, 7810270, 10934378, 11715405, 12616590, 16401567, 23430810, 27335945, 32803134, 54671890, 82007835, 164015670]

約数ペア:

[(1, 164015670), (2, 82007835), (3, 54671890), (5, 32803134), (6, 27335945), (7, 23430810), (10, 16401567), (13, 12616590), (14, 11715405), (15, 10934378), (21, 7810270), (26, 6308295), (30, 5467189), (35, 4686162), (39, 4205530), (42, 3905135), (65, 2523318), (70, 2343081), (73, 2246790), (78, 2102765), (91, 1802370), (105, 1562054), (130, 1261659), (146, 1123395), (182, 901185), (195, 841106), (210, 781027), (219, 748930), (273, 600790), (365, 449358), (390, 420553), (438, 374465), (455, 360474), (511, 320970), (546, 300395), (730, 224679), (823, 199290), (910, 180237), (949, 172830), (1022, 160485), (1095, 149786), (1365, 120158), (1533, 106990), (1646, 99645), (1898, 86415), (2190, 74893), (2469, 66430), (2555, 64194), (2730, 60079), (2847, 57610), (3066, 53495), (4115, 39858), (4745, 34566), (4938, 33215), (5110, 32097), (5694, 28805), (5761, 28470), (6643, 24690), (7665, 21398), (8230, 19929), (9490, 17283), (10699, 15330), (11522, 14235), (12345, 13286)]