861574860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 2777241600

約数和(自身を除く): 1915666740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 83, 90, 94, 108, 135, 141, 166, 180, 188, 235, 249, 270, 282, 332, 409, 415, 423, 470, 498, 540, 564, 705, 747, 818, 830, 846, 940, 996, 1227, 1245, 1269, 1410, 1494, 1636, 1660, 1692, 2045, 2115, 2241, 2454, 2490, 2538, 2820, 2988, 3681, 3735, 3901, 4090, 4230, 4482, 4908, 4980, 5076, 6135, 6345, 7362, 7470, 7802, 8180, 8460, 8964, 11043, 11205, 11703, 12270, 12690, 14724, 14940, 15604, 18405, 19223, 19505, 22086, 22410, 23406, 24540, 25380, 33947, 35109, 36810, 38446, 39010, 44172, 44820, 46812, 55215, 57669, 58515, 67894, 70218, 73620, 76892, 78020, 96115, 101841, 105327, 110430, 115338, 117030, 135788, 140436, 169735, 173007, 175545, 192230, 203682, 210654, 220860, 230676, 234060, 288345, 305523, 339470, 346014, 351090, 384460, 407364, 421308, 509205, 519021, 526635, 576690, 611046, 678940, 692028, 702180, 865035, 916569, 1018410, 1038042, 1053270, 1153380, 1222092, 1527615, 1595509, 1730070, 1833138, 2036820, 2076084, 2106540, 2595105, 3055230, 3191018, 3460140, 3666276, 4582845, 4786527, 5190210, 6110460, 6382036, 7977545, 9165690, 9573054, 10380420, 14359581, 15955090, 18331380, 19146108, 23932635, 28719162, 31910180, 43078743, 47865270, 57438324, 71797905, 86157486, 95730540, 143595810, 172314972, 215393715, 287191620, 430787430, 861574860]

約数ペア:

[(1, 861574860), (2, 430787430), (3, 287191620), (4, 215393715), (5, 172314972), (6, 143595810), (9, 95730540), (10, 86157486), (12, 71797905), (15, 57438324), (18, 47865270), (20, 43078743), (27, 31910180), (30, 28719162), (36, 23932635), (45, 19146108), (47, 18331380), (54, 15955090), (60, 14359581), (83, 10380420), (90, 9573054), (94, 9165690), (108, 7977545), (135, 6382036), (141, 6110460), (166, 5190210), (180, 4786527), (188, 4582845), (235, 3666276), (249, 3460140), (270, 3191018), (282, 3055230), (332, 2595105), (409, 2106540), (415, 2076084), (423, 2036820), (470, 1833138), (498, 1730070), (540, 1595509), (564, 1527615), (705, 1222092), (747, 1153380), (818, 1053270), (830, 1038042), (846, 1018410), (940, 916569), (996, 865035), (1227, 702180), (1245, 692028), (1269, 678940), (1410, 611046), (1494, 576690), (1636, 526635), (1660, 519021), (1692, 509205), (2045, 421308), (2115, 407364), (2241, 384460), (2454, 351090), (2490, 346014), (2538, 339470), (2820, 305523), (2988, 288345), (3681, 234060), (3735, 230676), (3901, 220860), (4090, 210654), (4230, 203682), (4482, 192230), (4908, 175545), (4980, 173007), (5076, 169735), (6135, 140436), (6345, 135788), (7362, 117030), (7470, 115338), (7802, 110430), (8180, 105327), (8460, 101841), (8964, 96115), (11043, 78020), (11205, 76892), (11703, 73620), (12270, 70218), (12690, 67894), (14724, 58515), (14940, 57669), (15604, 55215), (18405, 46812), (19223, 44820), (19505, 44172), (22086, 39010), (22410, 38446), (23406, 36810), (24540, 35109), (25380, 33947)]