193922820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11839}}^1$

素因数の和:11874

約数の個数: 144

約数和(自身を含む): 724039680

約数和(自身を除く): 530116860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 11839, 16380, 23678, 35517, 47356, 59195, 71034, 82873, 106551, 118390, 142068, 153907, 165746, 177585, 213102, 236780, 248619, 307814, 331492, 355170, 414365, 426204, 461721, 497238, 532755, 615628, 710340, 745857, 769535, 828730, 923442, 994476, 1065510, 1077349, 1243095, 1385163, 1491714, 1539070, 1657460, 1846884, 2131020, 2154698, 2308605, 2486190, 2770326, 2983428, 3078140, 3232047, 3729285, 4309396, 4617210, 4972380, 5386745, 5540652, 6464094, 6925815, 7458570, 9234420, 9696141, 10773490, 12928188, 13851630, 14917140, 16160235, 19392282, 21546980, 27703260, 32320470, 38784564, 48480705, 64640940, 96961410, 193922820]

約数ペア:

[(1, 193922820), (2, 96961410), (3, 64640940), (4, 48480705), (5, 38784564), (6, 32320470), (7, 27703260), (9, 21546980), (10, 19392282), (12, 16160235), (13, 14917140), (14, 13851630), (15, 12928188), (18, 10773490), (20, 9696141), (21, 9234420), (26, 7458570), (28, 6925815), (30, 6464094), (35, 5540652), (36, 5386745), (39, 4972380), (42, 4617210), (45, 4309396), (52, 3729285), (60, 3232047), (63, 3078140), (65, 2983428), (70, 2770326), (78, 2486190), (84, 2308605), (90, 2154698), (91, 2131020), (105, 1846884), (117, 1657460), (126, 1539070), (130, 1491714), (140, 1385163), (156, 1243095), (180, 1077349), (182, 1065510), (195, 994476), (210, 923442), (234, 828730), (252, 769535), (260, 745857), (273, 710340), (315, 615628), (364, 532755), (390, 497238), (420, 461721), (455, 426204), (468, 414365), (546, 355170), (585, 331492), (630, 307814), (780, 248619), (819, 236780), (910, 213102), (1092, 177585), (1170, 165746), (1260, 153907), (1365, 142068), (1638, 118390), (1820, 106551), (2340, 82873), (2730, 71034), (3276, 59195), (4095, 47356), (5460, 35517), (8190, 23678), (11839, 16380)]