260590800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 838391776

約数和(自身を除く): 577800976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 397, 400, 547, 600, 794, 1094, 1191, 1200, 1588, 1641, 1985, 2188, 2382, 2735, 3176, 3282, 3970, 4376, 4764, 5470, 5955, 6352, 6564, 7940, 8205, 8752, 9528, 9925, 10940, 11910, 13128, 13675, 15880, 16410, 19056, 19850, 21880, 23820, 26256, 27350, 29775, 31760, 32820, 39700, 41025, 43760, 47640, 54700, 59550, 65640, 79400, 82050, 95280, 109400, 119100, 131280, 158800, 164100, 217159, 218800, 238200, 328200, 434318, 476400, 651477, 656400, 868636, 1085795, 1302954, 1737272, 2171590, 2605908, 3257385, 3474544, 4343180, 5211816, 5428975, 6514770, 8686360, 10423632, 10857950, 13029540, 16286925, 17372720, 21715900, 26059080, 32573850, 43431800, 52118160, 65147700, 86863600, 130295400, 260590800]

約数ペア:

[(1, 260590800), (2, 130295400), (3, 86863600), (4, 65147700), (5, 52118160), (6, 43431800), (8, 32573850), (10, 26059080), (12, 21715900), (15, 17372720), (16, 16286925), (20, 13029540), (24, 10857950), (25, 10423632), (30, 8686360), (40, 6514770), (48, 5428975), (50, 5211816), (60, 4343180), (75, 3474544), (80, 3257385), (100, 2605908), (120, 2171590), (150, 1737272), (200, 1302954), (240, 1085795), (300, 868636), (397, 656400), (400, 651477), (547, 476400), (600, 434318), (794, 328200), (1094, 238200), (1191, 218800), (1200, 217159), (1588, 164100), (1641, 158800), (1985, 131280), (2188, 119100), (2382, 109400), (2735, 95280), (3176, 82050), (3282, 79400), (3970, 65640), (4376, 59550), (4764, 54700), (5470, 47640), (5955, 43760), (6352, 41025), (6564, 39700), (7940, 32820), (8205, 31760), (8752, 29775), (9528, 27350), (9925, 26256), (10940, 23820), (11910, 21880), (13128, 19850), (13675, 19056), (15880, 16410)]