195385560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 617103360

約数和(自身を除く): 421717800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 744, 795, 930, 991, 1060, 1240, 1272, 1590, 1643, 1860, 1982, 2120, 2973, 3180, 3286, 3720, 3964, 4929, 4955, 5946, 6360, 6572, 7928, 8215, 9858, 9910, 11892, 13144, 14865, 16430, 19716, 19820, 23784, 24645, 29730, 30721, 32860, 39432, 39640, 49290, 52523, 59460, 61442, 65720, 92163, 98580, 105046, 118920, 122884, 153605, 157569, 184326, 197160, 210092, 245768, 262615, 307210, 315138, 368652, 420184, 460815, 525230, 614420, 630276, 737304, 787845, 921630, 1050460, 1228840, 1260552, 1575690, 1628213, 1843260, 2100920, 3151380, 3256426, 3686520, 4884639, 6302760, 6512852, 8141065, 9769278, 13025704, 16282130, 19538556, 24423195, 32564260, 39077112, 48846390, 65128520, 97692780, 195385560]

約数ペア:

[(1, 195385560), (2, 97692780), (3, 65128520), (4, 48846390), (5, 39077112), (6, 32564260), (8, 24423195), (10, 19538556), (12, 16282130), (15, 13025704), (20, 9769278), (24, 8141065), (30, 6512852), (31, 6302760), (40, 4884639), (53, 3686520), (60, 3256426), (62, 3151380), (93, 2100920), (106, 1843260), (120, 1628213), (124, 1575690), (155, 1260552), (159, 1228840), (186, 1050460), (212, 921630), (248, 787845), (265, 737304), (310, 630276), (318, 614420), (372, 525230), (424, 460815), (465, 420184), (530, 368652), (620, 315138), (636, 307210), (744, 262615), (795, 245768), (930, 210092), (991, 197160), (1060, 184326), (1240, 157569), (1272, 153605), (1590, 122884), (1643, 118920), (1860, 105046), (1982, 98580), (2120, 92163), (2973, 65720), (3180, 61442), (3286, 59460), (3720, 52523), (3964, 49290), (4929, 39640), (4955, 39432), (5946, 32860), (6360, 30721), (6572, 29730), (7928, 24645), (8215, 23784), (9858, 19820), (9910, 19716), (11892, 16430), (13144, 14865)]