314275020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 897220800

約数和(自身を除く): 582945780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 229, 257, 267, 356, 445, 458, 514, 534, 687, 771, 890, 916, 1028, 1068, 1145, 1285, 1335, 1374, 1542, 1780, 2290, 2570, 2670, 2748, 3084, 3435, 3855, 4580, 5140, 5340, 6870, 7710, 13740, 15420, 20381, 22873, 40762, 45746, 58853, 61143, 68619, 81524, 91492, 101905, 114365, 117706, 122286, 137238, 176559, 203810, 228730, 235412, 244572, 274476, 294265, 305715, 343095, 353118, 407620, 457460, 588530, 611430, 686190, 706236, 882795, 1177060, 1222860, 1372380, 1765590, 3531180, 5237917, 10475834, 15713751, 20951668, 26189585, 31427502, 52379170, 62855004, 78568755, 104758340, 157137510, 314275020]

約数ペア:

[(1, 314275020), (2, 157137510), (3, 104758340), (4, 78568755), (5, 62855004), (6, 52379170), (10, 31427502), (12, 26189585), (15, 20951668), (20, 15713751), (30, 10475834), (60, 5237917), (89, 3531180), (178, 1765590), (229, 1372380), (257, 1222860), (267, 1177060), (356, 882795), (445, 706236), (458, 686190), (514, 611430), (534, 588530), (687, 457460), (771, 407620), (890, 353118), (916, 343095), (1028, 305715), (1068, 294265), (1145, 274476), (1285, 244572), (1335, 235412), (1374, 228730), (1542, 203810), (1780, 176559), (2290, 137238), (2570, 122286), (2670, 117706), (2748, 114365), (3084, 101905), (3435, 91492), (3855, 81524), (4580, 68619), (5140, 61143), (5340, 58853), (6870, 45746), (7710, 40762), (13740, 22873), (15420, 20381)]