16822260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 63947520

約数和(自身を除く): 47125260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 105, 117, 126, 130, 140, 156, 158, 169, 180, 182, 195, 210, 234, 237, 252, 260, 273, 315, 316, 338, 364, 390, 395, 420, 455, 468, 474, 507, 546, 553, 585, 630, 676, 711, 780, 790, 819, 845, 910, 948, 1014, 1027, 1092, 1106, 1170, 1183, 1185, 1260, 1365, 1422, 1521, 1580, 1638, 1659, 1690, 1820, 2028, 2054, 2212, 2340, 2366, 2370, 2535, 2730, 2765, 2844, 3042, 3081, 3276, 3318, 3380, 3549, 3555, 4095, 4108, 4732, 4740, 4977, 5070, 5135, 5460, 5530, 5915, 6084, 6162, 6636, 7098, 7110, 7189, 7605, 8190, 8295, 9243, 9954, 10140, 10270, 10647, 11060, 11830, 12324, 13351, 14196, 14220, 14378, 15210, 15405, 16380, 16590, 17745, 18486, 19908, 20540, 21294, 21567, 23660, 24885, 26702, 28756, 30420, 30810, 33180, 35490, 35945, 36972, 40053, 42588, 43134, 46215, 49770, 53235, 53404, 61620, 64701, 66755, 70980, 71890, 80106, 86268, 92430, 93457, 99540, 106470, 107835, 120159, 129402, 133510, 143780, 160212, 184860, 186914, 200265, 212940, 215670, 240318, 258804, 267020, 280371, 323505, 373828, 400530, 431340, 467285, 480636, 560742, 600795, 647010, 801060, 841113, 934570, 1121484, 1201590, 1294020, 1401855, 1682226, 1869140, 2403180, 2803710, 3364452, 4205565, 5607420, 8411130, 16822260]

約数ペア:

[(1, 16822260), (2, 8411130), (3, 5607420), (4, 4205565), (5, 3364452), (6, 2803710), (7, 2403180), (9, 1869140), (10, 1682226), (12, 1401855), (13, 1294020), (14, 1201590), (15, 1121484), (18, 934570), (20, 841113), (21, 801060), (26, 647010), (28, 600795), (30, 560742), (35, 480636), (36, 467285), (39, 431340), (42, 400530), (45, 373828), (52, 323505), (60, 280371), (63, 267020), (65, 258804), (70, 240318), (78, 215670), (79, 212940), (84, 200265), (90, 186914), (91, 184860), (105, 160212), (117, 143780), (126, 133510), (130, 129402), (140, 120159), (156, 107835), (158, 106470), (169, 99540), (180, 93457), (182, 92430), (195, 86268), (210, 80106), (234, 71890), (237, 70980), (252, 66755), (260, 64701), (273, 61620), (315, 53404), (316, 53235), (338, 49770), (364, 46215), (390, 43134), (395, 42588), (420, 40053), (455, 36972), (468, 35945), (474, 35490), (507, 33180), (546, 30810), (553, 30420), (585, 28756), (630, 26702), (676, 24885), (711, 23660), (780, 21567), (790, 21294), (819, 20540), (845, 19908), (910, 18486), (948, 17745), (1014, 16590), (1027, 16380), (1092, 15405), (1106, 15210), (1170, 14378), (1183, 14220), (1185, 14196), (1260, 13351), (1365, 12324), (1422, 11830), (1521, 11060), (1580, 10647), (1638, 10270), (1659, 10140), (1690, 9954), (1820, 9243), (2028, 8295), (2054, 8190), (2212, 7605), (2340, 7189), (2366, 7110), (2370, 7098), (2535, 6636), (2730, 6162), (2765, 6084), (2844, 5915), (3042, 5530), (3081, 5460), (3276, 5135), (3318, 5070), (3380, 4977), (3549, 4740), (3555, 4732), (4095, 4108)]