1955660640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2413

約数の個数: 192

約数和(自身を含む): 6460134912

約数和(自身を除く): 4504474272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 80, 82, 86, 96, 120, 123, 129, 160, 164, 172, 205, 215, 240, 246, 258, 328, 344, 410, 430, 480, 492, 516, 615, 645, 656, 688, 820, 860, 984, 1032, 1230, 1290, 1312, 1376, 1640, 1720, 1763, 1968, 2064, 2311, 2460, 2580, 3280, 3440, 3526, 3936, 4128, 4622, 4920, 5160, 5289, 6560, 6880, 6933, 7052, 8815, 9244, 9840, 10320, 10578, 11555, 13866, 14104, 17630, 18488, 19680, 20640, 21156, 23110, 26445, 27732, 28208, 34665, 35260, 36976, 42312, 46220, 52890, 55464, 56416, 69330, 70520, 73952, 84624, 92440, 94751, 99373, 105780, 110928, 138660, 141040, 169248, 184880, 189502, 198746, 211560, 221856, 277320, 282080, 284253, 298119, 369760, 379004, 397492, 423120, 473755, 496865, 554640, 568506, 596238, 758008, 794984, 846240, 947510, 993730, 1109280, 1137012, 1192476, 1421265, 1490595, 1516016, 1589968, 1895020, 1987460, 2274024, 2384952, 2842530, 2981190, 3032032, 3179936, 3790040, 3974920, 4074293, 4548048, 4769904, 5685060, 5962380, 7580080, 7949840, 8148586, 9096096, 9539808, 11370120, 11924760, 12222879, 15160160, 15899680, 16297172, 20371465, 22740240, 23849520, 24445758, 32594344, 40742930, 45480480, 47699040, 48891516, 61114395, 65188688, 81485860, 97783032, 122228790, 130377376, 162971720, 195566064, 244457580, 325943440, 391132128, 488915160, 651886880, 977830320, 1955660640]

約数ペア:

[(1, 1955660640), (2, 977830320), (3, 651886880), (4, 488915160), (5, 391132128), (6, 325943440), (8, 244457580), (10, 195566064), (12, 162971720), (15, 130377376), (16, 122228790), (20, 97783032), (24, 81485860), (30, 65188688), (32, 61114395), (40, 48891516), (41, 47699040), (43, 45480480), (48, 40742930), (60, 32594344), (80, 24445758), (82, 23849520), (86, 22740240), (96, 20371465), (120, 16297172), (123, 15899680), (129, 15160160), (160, 12222879), (164, 11924760), (172, 11370120), (205, 9539808), (215, 9096096), (240, 8148586), (246, 7949840), (258, 7580080), (328, 5962380), (344, 5685060), (410, 4769904), (430, 4548048), (480, 4074293), (492, 3974920), (516, 3790040), (615, 3179936), (645, 3032032), (656, 2981190), (688, 2842530), (820, 2384952), (860, 2274024), (984, 1987460), (1032, 1895020), (1230, 1589968), (1290, 1516016), (1312, 1490595), (1376, 1421265), (1640, 1192476), (1720, 1137012), (1763, 1109280), (1968, 993730), (2064, 947510), (2311, 846240), (2460, 794984), (2580, 758008), (3280, 596238), (3440, 568506), (3526, 554640), (3936, 496865), (4128, 473755), (4622, 423120), (4920, 397492), (5160, 379004), (5289, 369760), (6560, 298119), (6880, 284253), (6933, 282080), (7052, 277320), (8815, 221856), (9244, 211560), (9840, 198746), (10320, 189502), (10578, 184880), (11555, 169248), (13866, 141040), (14104, 138660), (17630, 110928), (18488, 105780), (19680, 99373), (20640, 94751), (21156, 92440), (23110, 84624), (26445, 73952), (27732, 70520), (28208, 69330), (34665, 56416), (35260, 55464), (36976, 52890), (42312, 46220)]