19951776240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{9931}}^1$

素因数の和:10719

約数の個数: 160

約数和(自身を含む): 67568746752

約数和(自身を除く): 47616970512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 761, 880, 1320, 1522, 2283, 2640, 3044, 3805, 4566, 6088, 7610, 8371, 9132, 9931, 11415, 12176, 15220, 16742, 18264, 19862, 22830, 25113, 29793, 30440, 33484, 36528, 39724, 41855, 45660, 49655, 50226, 59586, 60880, 66968, 79448, 83710, 91320, 99310, 100452, 109241, 119172, 125565, 133936, 148965, 158896, 167420, 182640, 198620, 200904, 218482, 238344, 251130, 297930, 327723, 334840, 397240, 401808, 436964, 476688, 502260, 546205, 595860, 655446, 669680, 794480, 873928, 1004520, 1092410, 1191720, 1310892, 1638615, 1747856, 2009040, 2184820, 2383440, 2621784, 3277230, 4369640, 5243568, 6554460, 7557491, 8739280, 13108920, 15114982, 22672473, 26217840, 30229964, 37787455, 45344946, 60459928, 75574910, 83132401, 90689892, 113362365, 120919856, 151149820, 166264802, 181379784, 226724730, 249397203, 302299640, 332529604, 362759568, 415662005, 453449460, 498794406, 604599280, 665059208, 831324010, 906898920, 997588812, 1246986015, 1330118416, 1662648020, 1813797840, 1995177624, 2493972030, 3325296040, 3990355248, 4987944060, 6650592080, 9975888120, 19951776240]

約数ペア:

[(1, 19951776240), (2, 9975888120), (3, 6650592080), (4, 4987944060), (5, 3990355248), (6, 3325296040), (8, 2493972030), (10, 1995177624), (11, 1813797840), (12, 1662648020), (15, 1330118416), (16, 1246986015), (20, 997588812), (22, 906898920), (24, 831324010), (30, 665059208), (33, 604599280), (40, 498794406), (44, 453449460), (48, 415662005), (55, 362759568), (60, 332529604), (66, 302299640), (80, 249397203), (88, 226724730), (110, 181379784), (120, 166264802), (132, 151149820), (165, 120919856), (176, 113362365), (220, 90689892), (240, 83132401), (264, 75574910), (330, 60459928), (440, 45344946), (528, 37787455), (660, 30229964), (761, 26217840), (880, 22672473), (1320, 15114982), (1522, 13108920), (2283, 8739280), (2640, 7557491), (3044, 6554460), (3805, 5243568), (4566, 4369640), (6088, 3277230), (7610, 2621784), (8371, 2383440), (9132, 2184820), (9931, 2009040), (11415, 1747856), (12176, 1638615), (15220, 1310892), (16742, 1191720), (18264, 1092410), (19862, 1004520), (22830, 873928), (25113, 794480), (29793, 669680), (30440, 655446), (33484, 595860), (36528, 546205), (39724, 502260), (41855, 476688), (45660, 436964), (49655, 401808), (50226, 397240), (59586, 334840), (60880, 327723), (66968, 297930), (79448, 251130), (83710, 238344), (91320, 218482), (99310, 200904), (100452, 198620), (109241, 182640), (119172, 167420), (125565, 158896), (133936, 148965)]