254969910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4273}}^1$

素因数の和:4319

約数の個数: 128

約数和(自身を含む): 775474560

約数和(自身を除く): 520504650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3978, 4273, 4590, 5967, 6630, 8546, 9945, 11934, 12819, 19890, 21365, 25638, 29835, 38457, 42730, 55549, 59670, 64095, 72641, 76914, 111098, 115371, 128190, 145282, 166647, 192285, 217923, 230742, 277745, 333294, 363205, 384570, 435846, 499941, 555490, 576855, 653769, 726410, 833235, 944333, 999882, 1089615, 1153710, 1307538, 1499823, 1666470, 1888666, 1961307, 2179230, 2499705, 2832999, 2999646, 3268845, 3922614, 4721665, 4999410, 5665998, 6537690, 7499115, 8498997, 9443330, 9806535, 14164995, 14998230, 16997994, 19613070, 25496991, 28329990, 42494985, 50993982, 84989970, 127484955, 254969910]

約数ペア:

[(1, 254969910), (2, 127484955), (3, 84989970), (5, 50993982), (6, 42494985), (9, 28329990), (10, 25496991), (13, 19613070), (15, 16997994), (17, 14998230), (18, 14164995), (26, 9806535), (27, 9443330), (30, 8498997), (34, 7499115), (39, 6537690), (45, 5665998), (51, 4999410), (54, 4721665), (65, 3922614), (78, 3268845), (85, 2999646), (90, 2832999), (102, 2499705), (117, 2179230), (130, 1961307), (135, 1888666), (153, 1666470), (170, 1499823), (195, 1307538), (221, 1153710), (234, 1089615), (255, 999882), (270, 944333), (306, 833235), (351, 726410), (390, 653769), (442, 576855), (459, 555490), (510, 499941), (585, 435846), (663, 384570), (702, 363205), (765, 333294), (918, 277745), (1105, 230742), (1170, 217923), (1326, 192285), (1530, 166647), (1755, 145282), (1989, 128190), (2210, 115371), (2295, 111098), (3315, 76914), (3510, 72641), (3978, 64095), (4273, 59670), (4590, 55549), (5967, 42730), (6630, 38457), (8546, 29835), (9945, 25638), (11934, 21365), (12819, 19890)]