153419000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 435352320

約数和(自身を除く): 281933320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 98, 100, 101, 124, 125, 140, 155, 175, 196, 200, 202, 217, 245, 248, 250, 280, 310, 350, 392, 404, 434, 490, 500, 505, 620, 700, 707, 775, 808, 868, 875, 980, 1000, 1010, 1085, 1225, 1240, 1400, 1414, 1519, 1550, 1736, 1750, 1960, 2020, 2170, 2450, 2525, 2828, 3038, 3100, 3131, 3500, 3535, 3875, 4040, 4340, 4900, 4949, 5050, 5425, 5656, 6076, 6125, 6200, 6262, 7000, 7070, 7595, 7750, 8680, 9800, 9898, 10100, 10850, 12152, 12250, 12524, 12625, 14140, 15190, 15500, 15655, 17675, 19796, 20200, 21700, 21917, 24500, 24745, 25048, 25250, 27125, 28280, 30380, 31000, 31310, 35350, 37975, 39592, 43400, 43834, 49000, 49490, 50500, 54250, 60760, 62620, 70700, 75950, 78275, 87668, 88375, 98980, 101000, 108500, 109585, 123725, 125240, 141400, 151900, 153419, 156550, 175336, 176750, 189875, 197960, 217000, 219170, 247450, 303800, 306838, 313100, 353500, 379750, 391375, 438340, 494900, 547925, 613676, 618625, 626200, 707000, 759500, 767095, 782750, 876680, 989800, 1095850, 1227352, 1237250, 1519000, 1534190, 1565500, 2191700, 2474500, 2739625, 3068380, 3131000, 3835475, 4383400, 4949000, 5479250, 6136760, 7670950, 10958500, 15341900, 19177375, 21917000, 30683800, 38354750, 76709500, 153419000]

約数ペア:

[(1, 153419000), (2, 76709500), (4, 38354750), (5, 30683800), (7, 21917000), (8, 19177375), (10, 15341900), (14, 10958500), (20, 7670950), (25, 6136760), (28, 5479250), (31, 4949000), (35, 4383400), (40, 3835475), (49, 3131000), (50, 3068380), (56, 2739625), (62, 2474500), (70, 2191700), (98, 1565500), (100, 1534190), (101, 1519000), (124, 1237250), (125, 1227352), (140, 1095850), (155, 989800), (175, 876680), (196, 782750), (200, 767095), (202, 759500), (217, 707000), (245, 626200), (248, 618625), (250, 613676), (280, 547925), (310, 494900), (350, 438340), (392, 391375), (404, 379750), (434, 353500), (490, 313100), (500, 306838), (505, 303800), (620, 247450), (700, 219170), (707, 217000), (775, 197960), (808, 189875), (868, 176750), (875, 175336), (980, 156550), (1000, 153419), (1010, 151900), (1085, 141400), (1225, 125240), (1240, 123725), (1400, 109585), (1414, 108500), (1519, 101000), (1550, 98980), (1736, 88375), (1750, 87668), (1960, 78275), (2020, 75950), (2170, 70700), (2450, 62620), (2525, 60760), (2828, 54250), (3038, 50500), (3100, 49490), (3131, 49000), (3500, 43834), (3535, 43400), (3875, 39592), (4040, 37975), (4340, 35350), (4900, 31310), (4949, 31000), (5050, 30380), (5425, 28280), (5656, 27125), (6076, 25250), (6125, 25048), (6200, 24745), (6262, 24500), (7000, 21917), (7070, 21700), (7595, 20200), (7750, 19796), (8680, 17675), (9800, 15655), (9898, 15500), (10100, 15190), (10850, 14140), (12152, 12625), (12250, 12524)]