388545150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{727}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 1104929280

約数和(自身を除く): 716384130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 509, 525, 727, 1018, 1050, 1454, 1527, 2181, 2545, 3054, 3563, 3635, 4362, 5089, 5090, 7126, 7270, 7635, 10178, 10689, 10905, 12725, 15267, 15270, 17815, 18175, 21378, 21810, 25445, 25450, 30534, 35630, 36350, 38175, 50890, 53445, 54525, 76335, 76350, 89075, 106890, 109050, 127225, 152670, 178150, 254450, 267225, 370043, 381675, 534450, 740086, 763350, 1110129, 1850215, 2220258, 2590301, 3700430, 5180602, 5550645, 7770903, 9251075, 11101290, 12951505, 15541806, 18502150, 25903010, 27753225, 38854515, 55506450, 64757525, 77709030, 129515050, 194272575, 388545150]

約数ペア:

[(1, 388545150), (2, 194272575), (3, 129515050), (5, 77709030), (6, 64757525), (7, 55506450), (10, 38854515), (14, 27753225), (15, 25903010), (21, 18502150), (25, 15541806), (30, 12951505), (35, 11101290), (42, 9251075), (50, 7770903), (70, 5550645), (75, 5180602), (105, 3700430), (150, 2590301), (175, 2220258), (210, 1850215), (350, 1110129), (509, 763350), (525, 740086), (727, 534450), (1018, 381675), (1050, 370043), (1454, 267225), (1527, 254450), (2181, 178150), (2545, 152670), (3054, 127225), (3563, 109050), (3635, 106890), (4362, 89075), (5089, 76350), (5090, 76335), (7126, 54525), (7270, 53445), (7635, 50890), (10178, 38175), (10689, 36350), (10905, 35630), (12725, 30534), (15267, 25450), (15270, 25445), (17815, 21810), (18175, 21378)]