1520020710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:823

約数の個数: 192

約数和(自身を含む): 4531101120

約数和(自身を除く): 3011080410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 101, 114, 117, 130, 171, 190, 195, 202, 234, 247, 285, 303, 342, 390, 494, 505, 570, 585, 606, 677, 741, 855, 909, 1010, 1170, 1235, 1313, 1354, 1482, 1515, 1710, 1818, 1919, 2031, 2223, 2470, 2626, 3030, 3385, 3705, 3838, 3939, 4062, 4446, 4545, 5757, 6093, 6565, 6770, 7410, 7878, 8801, 9090, 9595, 10155, 11115, 11514, 11817, 12186, 12863, 13130, 17271, 17602, 19190, 19695, 20310, 22230, 23634, 24947, 25726, 26403, 28785, 30465, 34542, 38589, 39390, 44005, 49894, 52806, 57570, 59085, 60930, 64315, 68377, 74841, 77178, 79209, 86355, 88010, 115767, 118170, 124735, 128630, 132015, 136754, 149682, 158418, 167219, 172710, 192945, 205131, 224523, 231534, 249470, 264030, 334438, 341885, 374205, 385890, 396045, 410262, 449046, 501657, 578835, 615393, 683770, 748410, 792090, 836095, 888901, 1003314, 1025655, 1122615, 1157670, 1230786, 1299163, 1504971, 1672190, 1777802, 2051310, 2245230, 2508285, 2598326, 2666703, 3009942, 3076965, 3897489, 4444505, 5016570, 5333406, 6153930, 6495815, 7524855, 7794978, 8000109, 8889010, 11692467, 12991630, 13333515, 15049710, 16000218, 16889119, 19487445, 23384934, 26667030, 33778238, 38974890, 40000545, 50667357, 58462335, 80001090, 84445595, 101334714, 116924670, 152002071, 168891190, 253336785, 304004142, 506673570, 760010355, 1520020710]

約数ペア:

[(1, 1520020710), (2, 760010355), (3, 506673570), (5, 304004142), (6, 253336785), (9, 168891190), (10, 152002071), (13, 116924670), (15, 101334714), (18, 84445595), (19, 80001090), (26, 58462335), (30, 50667357), (38, 40000545), (39, 38974890), (45, 33778238), (57, 26667030), (65, 23384934), (78, 19487445), (90, 16889119), (95, 16000218), (101, 15049710), (114, 13333515), (117, 12991630), (130, 11692467), (171, 8889010), (190, 8000109), (195, 7794978), (202, 7524855), (234, 6495815), (247, 6153930), (285, 5333406), (303, 5016570), (342, 4444505), (390, 3897489), (494, 3076965), (505, 3009942), (570, 2666703), (585, 2598326), (606, 2508285), (677, 2245230), (741, 2051310), (855, 1777802), (909, 1672190), (1010, 1504971), (1170, 1299163), (1235, 1230786), (1313, 1157670), (1354, 1122615), (1482, 1025655), (1515, 1003314), (1710, 888901), (1818, 836095), (1919, 792090), (2031, 748410), (2223, 683770), (2470, 615393), (2626, 578835), (3030, 501657), (3385, 449046), (3705, 410262), (3838, 396045), (3939, 385890), (4062, 374205), (4446, 341885), (4545, 334438), (5757, 264030), (6093, 249470), (6565, 231534), (6770, 224523), (7410, 205131), (7878, 192945), (8801, 172710), (9090, 167219), (9595, 158418), (10155, 149682), (11115, 136754), (11514, 132015), (11817, 128630), (12186, 124735), (12863, 118170), (13130, 115767), (17271, 88010), (17602, 86355), (19190, 79209), (19695, 77178), (20310, 74841), (22230, 68377), (23634, 64315), (24947, 60930), (25726, 59085), (26403, 57570), (28785, 52806), (30465, 49894), (34542, 44005), (38589, 39390)]