159465670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 389007360

約数和(自身を除く): 229541690

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 65, 70, 91, 95, 115, 130, 133, 161, 182, 190, 230, 247, 266, 299, 322, 401, 437, 455, 494, 598, 665, 802, 805, 874, 910, 1235, 1330, 1495, 1610, 1729, 2005, 2093, 2185, 2470, 2807, 2990, 3059, 3458, 4010, 4186, 4370, 5213, 5614, 5681, 6118, 7619, 8645, 9223, 10426, 10465, 11362, 14035, 15238, 15295, 17290, 18446, 20930, 26065, 28070, 28405, 30590, 36491, 38095, 39767, 46115, 52130, 53333, 56810, 64561, 72982, 76190, 79534, 92230, 99047, 106666, 119899, 129122, 175237, 182455, 198094, 198835, 239798, 266665, 322805, 350474, 364910, 397670, 495235, 533330, 599495, 645610, 693329, 839293, 876185, 990470, 1198990, 1226659, 1386658, 1678586, 1752370, 2278081, 2453318, 3466645, 4196465, 4556162, 6133295, 6933290, 8392930, 11390405, 12266590, 15946567, 22780810, 31893134, 79732835, 159465670]

約数ペア:

[(1, 159465670), (2, 79732835), (5, 31893134), (7, 22780810), (10, 15946567), (13, 12266590), (14, 11390405), (19, 8392930), (23, 6933290), (26, 6133295), (35, 4556162), (38, 4196465), (46, 3466645), (65, 2453318), (70, 2278081), (91, 1752370), (95, 1678586), (115, 1386658), (130, 1226659), (133, 1198990), (161, 990470), (182, 876185), (190, 839293), (230, 693329), (247, 645610), (266, 599495), (299, 533330), (322, 495235), (401, 397670), (437, 364910), (455, 350474), (494, 322805), (598, 266665), (665, 239798), (802, 198835), (805, 198094), (874, 182455), (910, 175237), (1235, 129122), (1330, 119899), (1495, 106666), (1610, 99047), (1729, 92230), (2005, 79534), (2093, 76190), (2185, 72982), (2470, 64561), (2807, 56810), (2990, 53333), (3059, 52130), (3458, 46115), (4010, 39767), (4186, 38095), (4370, 36491), (5213, 30590), (5614, 28405), (5681, 28070), (6118, 26065), (7619, 20930), (8645, 18446), (9223, 17290), (10426, 15295), (10465, 15238), (11362, 14035)]