193440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:62

約数の個数: 96

約数和(自身を含む): 677376

約数和(自身を除く): 483936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 9672, 12090, 12896, 14880, 16120, 19344, 24180, 32240, 38688, 48360, 64480, 96720, 193440]

約数ペア:

[(1, 193440), (2, 96720), (3, 64480), (4, 48360), (5, 38688), (6, 32240), (8, 24180), (10, 19344), (12, 16120), (13, 14880), (15, 12896), (16, 12090), (20, 9672), (24, 8060), (26, 7440), (30, 6448), (31, 6240), (32, 6045), (39, 4960), (40, 4836), (48, 4030), (52, 3720), (60, 3224), (62, 3120), (65, 2976), (78, 2480), (80, 2418), (93, 2080), (96, 2015), (104, 1860), (120, 1612), (124, 1560), (130, 1488), (155, 1248), (156, 1240), (160, 1209), (186, 1040), (195, 992), (208, 930), (240, 806), (248, 780), (260, 744), (310, 624), (312, 620), (372, 520), (390, 496), (403, 480), (416, 465)]