16911180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 63179424

約数和(自身を除く): 46268244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 73, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 146, 156, 162, 165, 180, 195, 198, 219, 220, 234, 260, 270, 286, 292, 297, 324, 330, 351, 365, 390, 396, 405, 429, 438, 468, 495, 540, 572, 585, 594, 657, 660, 702, 715, 730, 780, 803, 810, 858, 876, 891, 949, 990, 1053, 1095, 1170, 1188, 1287, 1314, 1404, 1430, 1460, 1485, 1606, 1620, 1716, 1755, 1782, 1898, 1971, 1980, 2106, 2145, 2190, 2340, 2409, 2574, 2628, 2847, 2860, 2970, 3212, 3285, 3510, 3564, 3796, 3861, 3942, 4015, 4212, 4290, 4380, 4455, 4745, 4818, 5148, 5265, 5694, 5913, 5940, 6435, 6570, 7020, 7227, 7722, 7884, 8030, 8541, 8580, 8910, 9490, 9636, 9855, 10439, 10530, 11388, 11583, 11826, 12045, 12870, 13140, 14235, 14454, 15444, 16060, 17082, 17820, 18980, 19305, 19710, 20878, 21060, 21681, 23166, 23652, 24090, 25623, 25740, 28470, 28908, 29565, 31317, 34164, 36135, 38610, 39420, 41756, 42705, 43362, 46332, 48180, 51246, 52195, 56940, 57915, 59130, 62634, 65043, 72270, 76869, 77220, 85410, 86724, 93951, 102492, 104390, 108405, 115830, 118260, 125268, 128115, 130086, 144540, 153738, 156585, 170820, 187902, 208780, 216810, 231660, 256230, 260172, 281853, 307476, 313170, 325215, 375804, 384345, 433620, 469755, 512460, 563706, 626340, 650430, 768690, 845559, 939510, 1127412, 1300860, 1409265, 1537380, 1691118, 1879020, 2818530, 3382236, 4227795, 5637060, 8455590, 16911180]

約数ペア:

[(1, 16911180), (2, 8455590), (3, 5637060), (4, 4227795), (5, 3382236), (6, 2818530), (9, 1879020), (10, 1691118), (11, 1537380), (12, 1409265), (13, 1300860), (15, 1127412), (18, 939510), (20, 845559), (22, 768690), (26, 650430), (27, 626340), (30, 563706), (33, 512460), (36, 469755), (39, 433620), (44, 384345), (45, 375804), (52, 325215), (54, 313170), (55, 307476), (60, 281853), (65, 260172), (66, 256230), (73, 231660), (78, 216810), (81, 208780), (90, 187902), (99, 170820), (108, 156585), (110, 153738), (117, 144540), (130, 130086), (132, 128115), (135, 125268), (143, 118260), (146, 115830), (156, 108405), (162, 104390), (165, 102492), (180, 93951), (195, 86724), (198, 85410), (219, 77220), (220, 76869), (234, 72270), (260, 65043), (270, 62634), (286, 59130), (292, 57915), (297, 56940), (324, 52195), (330, 51246), (351, 48180), (365, 46332), (390, 43362), (396, 42705), (405, 41756), (429, 39420), (438, 38610), (468, 36135), (495, 34164), (540, 31317), (572, 29565), (585, 28908), (594, 28470), (657, 25740), (660, 25623), (702, 24090), (715, 23652), (730, 23166), (780, 21681), (803, 21060), (810, 20878), (858, 19710), (876, 19305), (891, 18980), (949, 17820), (990, 17082), (1053, 16060), (1095, 15444), (1170, 14454), (1188, 14235), (1287, 13140), (1314, 12870), (1404, 12045), (1430, 11826), (1460, 11583), (1485, 11388), (1606, 10530), (1620, 10439), (1716, 9855), (1755, 9636), (1782, 9490), (1898, 8910), (1971, 8580), (1980, 8541), (2106, 8030), (2145, 7884), (2190, 7722), (2340, 7227), (2409, 7020), (2574, 6570), (2628, 6435), (2847, 5940), (2860, 5913), (2970, 5694), (3212, 5265), (3285, 5148), (3510, 4818), (3564, 4745), (3796, 4455), (3861, 4380), (3942, 4290), (4015, 4212)]