117288520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 294940800

約数和(自身を除く): 177652280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 43, 74, 76, 86, 95, 97, 148, 152, 172, 185, 190, 194, 215, 296, 344, 370, 380, 388, 430, 485, 703, 740, 760, 776, 817, 860, 970, 1406, 1480, 1591, 1634, 1720, 1843, 1940, 2812, 3182, 3268, 3515, 3589, 3686, 3880, 4085, 4171, 5624, 6364, 6536, 7030, 7178, 7372, 7955, 8170, 8342, 9215, 12728, 14060, 14356, 14744, 15910, 16340, 16684, 17945, 18430, 20855, 28120, 28712, 30229, 31820, 32680, 33368, 35890, 36860, 41710, 60458, 63640, 68191, 71780, 73720, 79249, 83420, 120916, 136382, 143560, 151145, 154327, 158498, 166840, 241832, 272764, 302290, 308654, 316996, 340955, 396245, 545528, 604580, 617308, 633992, 681910, 771635, 792490, 1209160, 1234616, 1363820, 1543270, 1584980, 2727640, 2932213, 3086540, 3169960, 5864426, 6173080, 11728852, 14661065, 23457704, 29322130, 58644260, 117288520]

約数ペア:

[(1, 117288520), (2, 58644260), (4, 29322130), (5, 23457704), (8, 14661065), (10, 11728852), (19, 6173080), (20, 5864426), (37, 3169960), (38, 3086540), (40, 2932213), (43, 2727640), (74, 1584980), (76, 1543270), (86, 1363820), (95, 1234616), (97, 1209160), (148, 792490), (152, 771635), (172, 681910), (185, 633992), (190, 617308), (194, 604580), (215, 545528), (296, 396245), (344, 340955), (370, 316996), (380, 308654), (388, 302290), (430, 272764), (485, 241832), (703, 166840), (740, 158498), (760, 154327), (776, 151145), (817, 143560), (860, 136382), (970, 120916), (1406, 83420), (1480, 79249), (1591, 73720), (1634, 71780), (1720, 68191), (1843, 63640), (1940, 60458), (2812, 41710), (3182, 36860), (3268, 35890), (3515, 33368), (3589, 32680), (3686, 31820), (3880, 30229), (4085, 28712), (4171, 28120), (5624, 20855), (6364, 18430), (6536, 17945), (7030, 16684), (7178, 16340), (7372, 15910), (7955, 14744), (8170, 14356), (8342, 14060), (9215, 12728)]