1273784700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5276

約数の個数: 144

約数和(自身を含む): 3970440320

約数和(自身を除く): 2696655620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 75, 76, 86, 95, 100, 114, 129, 150, 172, 190, 215, 228, 258, 285, 300, 380, 430, 475, 516, 570, 645, 817, 860, 950, 1075, 1140, 1290, 1425, 1634, 1900, 2150, 2451, 2580, 2850, 3225, 3268, 4085, 4300, 4902, 5197, 5700, 6450, 8170, 9804, 10394, 12255, 12900, 15591, 16340, 20425, 20788, 24510, 25985, 31182, 40850, 49020, 51970, 61275, 62364, 77955, 81700, 98743, 103940, 122550, 129925, 155910, 197486, 223471, 245100, 259850, 296229, 311820, 389775, 394972, 446942, 493715, 519700, 592458, 670413, 779550, 893884, 987430, 1117355, 1184916, 1340826, 1481145, 1559100, 1974860, 2234710, 2468575, 2681652, 2962290, 3352065, 4245949, 4469420, 4937150, 5586775, 5924580, 6704130, 7405725, 8491898, 9874300, 11173550, 12737847, 13408260, 14811450, 16760325, 16983796, 21229745, 22347100, 25475694, 29622900, 33520650, 42459490, 50951388, 63689235, 67041300, 84918980, 106148725, 127378470, 212297450, 254756940, 318446175, 424594900, 636892350, 1273784700]

約数ペア:

[(1, 1273784700), (2, 636892350), (3, 424594900), (4, 318446175), (5, 254756940), (6, 212297450), (10, 127378470), (12, 106148725), (15, 84918980), (19, 67041300), (20, 63689235), (25, 50951388), (30, 42459490), (38, 33520650), (43, 29622900), (50, 25475694), (57, 22347100), (60, 21229745), (75, 16983796), (76, 16760325), (86, 14811450), (95, 13408260), (100, 12737847), (114, 11173550), (129, 9874300), (150, 8491898), (172, 7405725), (190, 6704130), (215, 5924580), (228, 5586775), (258, 4937150), (285, 4469420), (300, 4245949), (380, 3352065), (430, 2962290), (475, 2681652), (516, 2468575), (570, 2234710), (645, 1974860), (817, 1559100), (860, 1481145), (950, 1340826), (1075, 1184916), (1140, 1117355), (1290, 987430), (1425, 893884), (1634, 779550), (1900, 670413), (2150, 592458), (2451, 519700), (2580, 493715), (2850, 446942), (3225, 394972), (3268, 389775), (4085, 311820), (4300, 296229), (4902, 259850), (5197, 245100), (5700, 223471), (6450, 197486), (8170, 155910), (9804, 129925), (10394, 122550), (12255, 103940), (12900, 98743), (15591, 81700), (16340, 77955), (20425, 62364), (20788, 61275), (24510, 51970), (25985, 49020), (31182, 40850)]