248056020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8059}}^1$

素因数の和:8099

約数の個数: 120

約数和(自身を含む): 819218400

約数和(自身を除く): 571162380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 8059, 10260, 15390, 16118, 24177, 30780, 32236, 40295, 48354, 72531, 80590, 96708, 120885, 145062, 153121, 161180, 217593, 241770, 290124, 306242, 362655, 435186, 459363, 483540, 612484, 652779, 725310, 765605, 870372, 918726, 1087965, 1305558, 1378089, 1450620, 1531210, 1837452, 2175930, 2296815, 2611116, 2756178, 3062420, 3263895, 4134267, 4351860, 4593630, 5512356, 6527790, 6890445, 8268534, 9187260, 12402801, 13055580, 13780890, 16537068, 20671335, 24805602, 27561780, 41342670, 49611204, 62014005, 82685340, 124028010, 248056020]

約数ペア:

[(1, 248056020), (2, 124028010), (3, 82685340), (4, 62014005), (5, 49611204), (6, 41342670), (9, 27561780), (10, 24805602), (12, 20671335), (15, 16537068), (18, 13780890), (19, 13055580), (20, 12402801), (27, 9187260), (30, 8268534), (36, 6890445), (38, 6527790), (45, 5512356), (54, 4593630), (57, 4351860), (60, 4134267), (76, 3263895), (81, 3062420), (90, 2756178), (95, 2611116), (108, 2296815), (114, 2175930), (135, 1837452), (162, 1531210), (171, 1450620), (180, 1378089), (190, 1305558), (228, 1087965), (270, 918726), (285, 870372), (324, 765605), (342, 725310), (380, 652779), (405, 612484), (513, 483540), (540, 459363), (570, 435186), (684, 362655), (810, 306242), (855, 290124), (1026, 241770), (1140, 217593), (1539, 161180), (1620, 153121), (1710, 145062), (2052, 120885), (2565, 96708), (3078, 80590), (3420, 72531), (5130, 48354), (6156, 40295), (7695, 32236), (8059, 30780), (10260, 24177), (15390, 16118)]