1490802300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42473}}^1$

素因数の和:42509

約数の個数: 144

約数和(自身を含む): 5161440480

約数和(自身を除く): 3670638180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 17550, 35100, 42473, 84946, 127419, 169892, 212365, 254838, 382257, 424730, 509676, 552149, 637095, 764514, 849460, 1061825, 1104298, 1146771, 1274190, 1529028, 1656447, 1911285, 2123650, 2208596, 2293542, 2548380, 2760745, 3185475, 3312894, 3822570, 4247300, 4587084, 4969341, 5521490, 5733855, 6370950, 6625788, 7645140, 8282235, 9556425, 9938682, 11042980, 11467710, 12741900, 13803725, 14908023, 16564470, 19112850, 19877364, 22935420, 24846705, 27607450, 28669275, 29816046, 33128940, 38225700, 41411175, 49693410, 55214900, 57338550, 59632092, 74540115, 82822350, 99386820, 114677100, 124233525, 149080230, 165644700, 248467050, 298160460, 372700575, 496934100, 745401150, 1490802300]

約数ペア:

[(1, 1490802300), (2, 745401150), (3, 496934100), (4, 372700575), (5, 298160460), (6, 248467050), (9, 165644700), (10, 149080230), (12, 124233525), (13, 114677100), (15, 99386820), (18, 82822350), (20, 74540115), (25, 59632092), (26, 57338550), (27, 55214900), (30, 49693410), (36, 41411175), (39, 38225700), (45, 33128940), (50, 29816046), (52, 28669275), (54, 27607450), (60, 24846705), (65, 22935420), (75, 19877364), (78, 19112850), (90, 16564470), (100, 14908023), (108, 13803725), (117, 12741900), (130, 11467710), (135, 11042980), (150, 9938682), (156, 9556425), (180, 8282235), (195, 7645140), (225, 6625788), (234, 6370950), (260, 5733855), (270, 5521490), (300, 4969341), (325, 4587084), (351, 4247300), (390, 3822570), (450, 3312894), (468, 3185475), (540, 2760745), (585, 2548380), (650, 2293542), (675, 2208596), (702, 2123650), (780, 1911285), (900, 1656447), (975, 1529028), (1170, 1274190), (1300, 1146771), (1350, 1104298), (1404, 1061825), (1755, 849460), (1950, 764514), (2340, 637095), (2700, 552149), (2925, 509676), (3510, 424730), (3900, 382257), (5850, 254838), (7020, 212365), (8775, 169892), (11700, 127419), (17550, 84946), (35100, 42473)]