299298300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 994936320

約数和(自身を除く): 695638020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 359, 397, 420, 525, 700, 718, 794, 1050, 1077, 1191, 1436, 1588, 1795, 1985, 2100, 2154, 2382, 2513, 2779, 3590, 3970, 4308, 4764, 5026, 5385, 5558, 5955, 7180, 7539, 7940, 8337, 8975, 9925, 10052, 10770, 11116, 11910, 12565, 13895, 15078, 16674, 17950, 19850, 21540, 23820, 25130, 26925, 27790, 29775, 30156, 33348, 35900, 37695, 39700, 41685, 50260, 53850, 55580, 59550, 62825, 69475, 75390, 83370, 107700, 119100, 125650, 138950, 142523, 150780, 166740, 188475, 208425, 251300, 277900, 285046, 376950, 416850, 427569, 570092, 712615, 753900, 833700, 855138, 997661, 1425230, 1710276, 1995322, 2137845, 2850460, 2992983, 3563075, 3990644, 4275690, 4988305, 5985966, 7126150, 8551380, 9976610, 10689225, 11971932, 14252300, 14964915, 19953220, 21378450, 24941525, 29929830, 42756900, 49883050, 59859660, 74824575, 99766100, 149649150, 299298300]

約数ペア:

[(1, 299298300), (2, 149649150), (3, 99766100), (4, 74824575), (5, 59859660), (6, 49883050), (7, 42756900), (10, 29929830), (12, 24941525), (14, 21378450), (15, 19953220), (20, 14964915), (21, 14252300), (25, 11971932), (28, 10689225), (30, 9976610), (35, 8551380), (42, 7126150), (50, 5985966), (60, 4988305), (70, 4275690), (75, 3990644), (84, 3563075), (100, 2992983), (105, 2850460), (140, 2137845), (150, 1995322), (175, 1710276), (210, 1425230), (300, 997661), (350, 855138), (359, 833700), (397, 753900), (420, 712615), (525, 570092), (700, 427569), (718, 416850), (794, 376950), (1050, 285046), (1077, 277900), (1191, 251300), (1436, 208425), (1588, 188475), (1795, 166740), (1985, 150780), (2100, 142523), (2154, 138950), (2382, 125650), (2513, 119100), (2779, 107700), (3590, 83370), (3970, 75390), (4308, 69475), (4764, 62825), (5026, 59550), (5385, 55580), (5558, 53850), (5955, 50260), (7180, 41685), (7539, 39700), (7940, 37695), (8337, 35900), (8975, 33348), (9925, 30156), (10052, 29775), (10770, 27790), (11116, 26925), (11910, 25130), (12565, 23820), (13895, 21540), (15078, 19850), (16674, 17950)]