122910372

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 354436992

約数和(自身を除く): 231526620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 81, 108, 117, 137, 142, 156, 162, 213, 234, 243, 274, 284, 324, 351, 411, 426, 468, 486, 548, 639, 702, 822, 852, 923, 972, 1053, 1233, 1278, 1404, 1644, 1781, 1846, 1917, 2106, 2466, 2556, 2769, 3159, 3562, 3692, 3699, 3834, 4212, 4932, 5343, 5538, 5751, 6318, 7124, 7398, 7668, 8307, 9727, 10686, 11076, 11097, 11502, 12636, 14796, 16029, 16614, 17253, 19454, 21372, 22194, 23004, 24921, 29181, 32058, 33228, 33291, 34506, 38908, 44388, 48087, 49842, 58362, 64116, 66582, 69012, 74763, 87543, 96174, 99684, 116724, 126451, 133164, 144261, 149526, 175086, 192348, 224289, 252902, 262629, 288522, 299052, 350172, 379353, 432783, 448578, 505804, 525258, 577044, 758706, 787887, 865566, 897156, 1050516, 1138059, 1517412, 1575774, 1731132, 2276118, 2363661, 3151548, 3414177, 4552236, 4727322, 6828354, 9454644, 10242531, 13656708, 20485062, 30727593, 40970124, 61455186, 122910372]

約数ペア:

[(1, 122910372), (2, 61455186), (3, 40970124), (4, 30727593), (6, 20485062), (9, 13656708), (12, 10242531), (13, 9454644), (18, 6828354), (26, 4727322), (27, 4552236), (36, 3414177), (39, 3151548), (52, 2363661), (54, 2276118), (71, 1731132), (78, 1575774), (81, 1517412), (108, 1138059), (117, 1050516), (137, 897156), (142, 865566), (156, 787887), (162, 758706), (213, 577044), (234, 525258), (243, 505804), (274, 448578), (284, 432783), (324, 379353), (351, 350172), (411, 299052), (426, 288522), (468, 262629), (486, 252902), (548, 224289), (639, 192348), (702, 175086), (822, 149526), (852, 144261), (923, 133164), (972, 126451), (1053, 116724), (1233, 99684), (1278, 96174), (1404, 87543), (1644, 74763), (1781, 69012), (1846, 66582), (1917, 64116), (2106, 58362), (2466, 49842), (2556, 48087), (2769, 44388), (3159, 38908), (3562, 34506), (3692, 33291), (3699, 33228), (3834, 32058), (4212, 29181), (4932, 24921), (5343, 23004), (5538, 22194), (5751, 21372), (6318, 19454), (7124, 17253), (7398, 16614), (7668, 16029), (8307, 14796), (9727, 12636), (10686, 11502), (11076, 11097)]