740682900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{397}}^1\times {\mathrm{691}}^1$

素因数の和:1111

約数の個数: 144

約数和(自身を含む): 2390610880

約数和(自身を除く): 1649927980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 397, 450, 540, 675, 691, 794, 900, 1191, 1350, 1382, 1588, 1985, 2073, 2382, 2700, 2764, 3455, 3573, 3970, 4146, 4764, 5955, 6219, 6910, 7146, 7940, 8292, 9925, 10365, 10719, 11910, 12438, 13820, 14292, 17275, 17865, 18657, 19850, 20730, 21438, 23820, 24876, 29775, 31095, 34550, 35730, 37314, 39700, 41460, 42876, 51825, 53595, 59550, 62190, 69100, 71460, 74628, 89325, 93285, 103650, 107190, 119100, 124380, 155475, 178650, 186570, 207300, 214380, 267975, 274327, 310950, 357300, 373140, 466425, 535950, 548654, 621900, 822981, 932850, 1071900, 1097308, 1371635, 1645962, 1865700, 2468943, 2743270, 3291924, 4114905, 4937886, 5486540, 6858175, 7406829, 8229810, 9875772, 12344715, 13716350, 14813658, 16459620, 20574525, 24689430, 27432700, 29627316, 37034145, 41149050, 49378860, 61723575, 74068290, 82298100, 123447150, 148136580, 185170725, 246894300, 370341450, 740682900]

約数ペア:

[(1, 740682900), (2, 370341450), (3, 246894300), (4, 185170725), (5, 148136580), (6, 123447150), (9, 82298100), (10, 74068290), (12, 61723575), (15, 49378860), (18, 41149050), (20, 37034145), (25, 29627316), (27, 27432700), (30, 24689430), (36, 20574525), (45, 16459620), (50, 14813658), (54, 13716350), (60, 12344715), (75, 9875772), (90, 8229810), (100, 7406829), (108, 6858175), (135, 5486540), (150, 4937886), (180, 4114905), (225, 3291924), (270, 2743270), (300, 2468943), (397, 1865700), (450, 1645962), (540, 1371635), (675, 1097308), (691, 1071900), (794, 932850), (900, 822981), (1191, 621900), (1350, 548654), (1382, 535950), (1588, 466425), (1985, 373140), (2073, 357300), (2382, 310950), (2700, 274327), (2764, 267975), (3455, 214380), (3573, 207300), (3970, 186570), (4146, 178650), (4764, 155475), (5955, 124380), (6219, 119100), (6910, 107190), (7146, 103650), (7940, 93285), (8292, 89325), (9925, 74628), (10365, 71460), (10719, 69100), (11910, 62190), (12438, 59550), (13820, 53595), (14292, 51825), (17275, 42876), (17865, 41460), (18657, 39700), (19850, 37314), (20730, 35730), (21438, 34550), (23820, 31095), (24876, 29775)]