303704940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9391}}^1$

素因数の和:9428

約数の個数: 144

約数和(自身を含む): 1079253504

約数和(自身を除く): 775548564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 9391, 10780, 16170, 18782, 28173, 32340, 37564, 46955, 56346, 65737, 93910, 103301, 112692, 131474, 140865, 187820, 197211, 206602, 262948, 281730, 309903, 328685, 394422, 413204, 460159, 516505, 563460, 619806, 657370, 723107, 788844, 920318, 986055, 1033010, 1239612, 1314740, 1380477, 1446214, 1549515, 1840636, 1972110, 2066020, 2169321, 2300795, 2760954, 2892428, 3099030, 3615535, 3944220, 4338642, 4601590, 5061749, 5521908, 6198060, 6902385, 7231070, 8677284, 9203180, 10123498, 10846605, 13804770, 14462140, 15185247, 20246996, 21693210, 25308745, 27609540, 30370494, 43386420, 50617490, 60740988, 75926235, 101234980, 151852470, 303704940]

約数ペア:

[(1, 303704940), (2, 151852470), (3, 101234980), (4, 75926235), (5, 60740988), (6, 50617490), (7, 43386420), (10, 30370494), (11, 27609540), (12, 25308745), (14, 21693210), (15, 20246996), (20, 15185247), (21, 14462140), (22, 13804770), (28, 10846605), (30, 10123498), (33, 9203180), (35, 8677284), (42, 7231070), (44, 6902385), (49, 6198060), (55, 5521908), (60, 5061749), (66, 4601590), (70, 4338642), (77, 3944220), (84, 3615535), (98, 3099030), (105, 2892428), (110, 2760954), (132, 2300795), (140, 2169321), (147, 2066020), (154, 1972110), (165, 1840636), (196, 1549515), (210, 1446214), (220, 1380477), (231, 1314740), (245, 1239612), (294, 1033010), (308, 986055), (330, 920318), (385, 788844), (420, 723107), (462, 657370), (490, 619806), (539, 563460), (588, 516505), (660, 460159), (735, 413204), (770, 394422), (924, 328685), (980, 309903), (1078, 281730), (1155, 262948), (1470, 206602), (1540, 197211), (1617, 187820), (2156, 140865), (2310, 131474), (2695, 112692), (2940, 103301), (3234, 93910), (4620, 65737), (5390, 56346), (6468, 46955), (8085, 37564), (9391, 32340), (10780, 28173), (16170, 18782)]