201311180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 509967360

約数和(自身を除く): 308656180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 101, 115, 140, 161, 202, 230, 322, 404, 460, 505, 619, 644, 707, 805, 1010, 1238, 1414, 1610, 2020, 2323, 2476, 2828, 3095, 3220, 3535, 4333, 4646, 6190, 7070, 8666, 9292, 11615, 12380, 14140, 14237, 16261, 17332, 21665, 23230, 28474, 32522, 43330, 46460, 56948, 62519, 65044, 71185, 81305, 86660, 99659, 125038, 142370, 162610, 199318, 250076, 284740, 312595, 325220, 398636, 437633, 498295, 625190, 875266, 996590, 1250380, 1437937, 1750532, 1993180, 2188165, 2875874, 4376330, 5751748, 7189685, 8752660, 10065559, 14379370, 20131118, 28758740, 40262236, 50327795, 100655590, 201311180]

約数ペア:

[(1, 201311180), (2, 100655590), (4, 50327795), (5, 40262236), (7, 28758740), (10, 20131118), (14, 14379370), (20, 10065559), (23, 8752660), (28, 7189685), (35, 5751748), (46, 4376330), (70, 2875874), (92, 2188165), (101, 1993180), (115, 1750532), (140, 1437937), (161, 1250380), (202, 996590), (230, 875266), (322, 625190), (404, 498295), (460, 437633), (505, 398636), (619, 325220), (644, 312595), (707, 284740), (805, 250076), (1010, 199318), (1238, 162610), (1414, 142370), (1610, 125038), (2020, 99659), (2323, 86660), (2476, 81305), (2828, 71185), (3095, 65044), (3220, 62519), (3535, 56948), (4333, 46460), (4646, 43330), (6190, 32522), (7070, 28474), (8666, 23230), (9292, 21665), (11615, 17332), (12380, 16261), (14140, 14237)]