191900940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 680279040

約数和(自身を除く): 488378100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 73, 77, 84, 105, 110, 132, 140, 146, 154, 165, 210, 219, 220, 231, 292, 308, 330, 365, 385, 420, 438, 462, 511, 569, 660, 730, 770, 803, 876, 924, 1022, 1095, 1138, 1155, 1460, 1533, 1540, 1606, 1707, 2044, 2190, 2276, 2310, 2409, 2555, 2845, 3066, 3212, 3414, 3983, 4015, 4380, 4620, 4818, 5110, 5621, 5690, 6132, 6259, 6828, 7665, 7966, 8030, 8535, 9636, 10220, 11242, 11380, 11949, 12045, 12518, 15330, 15932, 16060, 16863, 17070, 18777, 19915, 22484, 23898, 24090, 25036, 28105, 30660, 31295, 33726, 34140, 37554, 39830, 41537, 43813, 47796, 48180, 56210, 59745, 62590, 67452, 75108, 79660, 83074, 84315, 87626, 93885, 112420, 119490, 124611, 125180, 131439, 166148, 168630, 175252, 187770, 207685, 219065, 238980, 249222, 262878, 290759, 337260, 375540, 415370, 438130, 456907, 498444, 525756, 581518, 623055, 657195, 830740, 872277, 876260, 913814, 1163036, 1246110, 1314390, 1370721, 1453795, 1744554, 1827628, 2284535, 2492220, 2628780, 2741442, 2907590, 3198349, 3489108, 4361385, 4569070, 5482884, 5815180, 6396698, 6853605, 8722770, 9138140, 9595047, 12793396, 13707210, 15991745, 17445540, 19190094, 27414420, 31983490, 38380188, 47975235, 63966980, 95950470, 191900940]

約数ペア:

[(1, 191900940), (2, 95950470), (3, 63966980), (4, 47975235), (5, 38380188), (6, 31983490), (7, 27414420), (10, 19190094), (11, 17445540), (12, 15991745), (14, 13707210), (15, 12793396), (20, 9595047), (21, 9138140), (22, 8722770), (28, 6853605), (30, 6396698), (33, 5815180), (35, 5482884), (42, 4569070), (44, 4361385), (55, 3489108), (60, 3198349), (66, 2907590), (70, 2741442), (73, 2628780), (77, 2492220), (84, 2284535), (105, 1827628), (110, 1744554), (132, 1453795), (140, 1370721), (146, 1314390), (154, 1246110), (165, 1163036), (210, 913814), (219, 876260), (220, 872277), (231, 830740), (292, 657195), (308, 623055), (330, 581518), (365, 525756), (385, 498444), (420, 456907), (438, 438130), (462, 415370), (511, 375540), (569, 337260), (660, 290759), (730, 262878), (770, 249222), (803, 238980), (876, 219065), (924, 207685), (1022, 187770), (1095, 175252), (1138, 168630), (1155, 166148), (1460, 131439), (1533, 125180), (1540, 124611), (1606, 119490), (1707, 112420), (2044, 93885), (2190, 87626), (2276, 84315), (2310, 83074), (2409, 79660), (2555, 75108), (2845, 67452), (3066, 62590), (3212, 59745), (3414, 56210), (3983, 48180), (4015, 47796), (4380, 43813), (4620, 41537), (4818, 39830), (5110, 37554), (5621, 34140), (5690, 33726), (6132, 31295), (6259, 30660), (6828, 28105), (7665, 25036), (7966, 24090), (8030, 23898), (8535, 22484), (9636, 19915), (10220, 18777), (11242, 17070), (11380, 16863), (11949, 16060), (12045, 15932), (12518, 15330)]