219232260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4978

約数の個数: 144

約数和(自身を含む): 754004160

約数和(自身を除く): 534771900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4931, 4940, 7410, 8892, 9862, 11115, 14793, 14820, 19724, 22230, 24655, 29586, 44379, 44460, 49310, 59172, 64103, 73965, 88758, 93689, 98620, 128206, 147930, 177516, 187378, 192309, 221895, 256412, 281067, 295860, 320515, 374756, 384618, 443790, 468445, 562134, 576927, 641030, 769236, 843201, 887580, 936890, 961545, 1124268, 1153854, 1217957, 1282060, 1405335, 1686402, 1873780, 1923090, 2307708, 2435914, 2810670, 2884635, 3372804, 3653871, 3846180, 4216005, 4871828, 5621340, 5769270, 6089785, 7307742, 8432010, 10961613, 11538540, 12179570, 14615484, 16864020, 18269355, 21923226, 24359140, 36538710, 43846452, 54808065, 73077420, 109616130, 219232260]

約数ペア:

[(1, 219232260), (2, 109616130), (3, 73077420), (4, 54808065), (5, 43846452), (6, 36538710), (9, 24359140), (10, 21923226), (12, 18269355), (13, 16864020), (15, 14615484), (18, 12179570), (19, 11538540), (20, 10961613), (26, 8432010), (30, 7307742), (36, 6089785), (38, 5769270), (39, 5621340), (45, 4871828), (52, 4216005), (57, 3846180), (60, 3653871), (65, 3372804), (76, 2884635), (78, 2810670), (90, 2435914), (95, 2307708), (114, 1923090), (117, 1873780), (130, 1686402), (156, 1405335), (171, 1282060), (180, 1217957), (190, 1153854), (195, 1124268), (228, 961545), (234, 936890), (247, 887580), (260, 843201), (285, 769236), (342, 641030), (380, 576927), (390, 562134), (468, 468445), (494, 443790), (570, 384618), (585, 374756), (684, 320515), (741, 295860), (780, 281067), (855, 256412), (988, 221895), (1140, 192309), (1170, 187378), (1235, 177516), (1482, 147930), (1710, 128206), (2223, 98620), (2340, 93689), (2470, 88758), (2964, 73965), (3420, 64103), (3705, 59172), (4446, 49310), (4931, 44460), (4940, 44379), (7410, 29586), (8892, 24655), (9862, 22230), (11115, 19724), (14793, 14820)]