1489162620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:988

約数の個数: 192

約数和(自身を含む): 4826304000

約数和(自身を除く): 3337141380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 149, 165, 190, 209, 220, 228, 285, 298, 330, 380, 418, 447, 570, 596, 627, 660, 745, 797, 836, 894, 1045, 1140, 1254, 1490, 1594, 1639, 1788, 2090, 2235, 2391, 2508, 2831, 2980, 3135, 3188, 3278, 3985, 4180, 4470, 4782, 4917, 5662, 6270, 6556, 7970, 8195, 8493, 8767, 8940, 9564, 9834, 11324, 11955, 12540, 14155, 15143, 15940, 16390, 16986, 17534, 19668, 23910, 24585, 26301, 28310, 30286, 31141, 32780, 33972, 35068, 42465, 43835, 45429, 47820, 49170, 52602, 56620, 60572, 62282, 75715, 84930, 87670, 90858, 93423, 98340, 105204, 118753, 124564, 131505, 151430, 155705, 166573, 169860, 175340, 181716, 186846, 227145, 237506, 263010, 302860, 311410, 333146, 356259, 373692, 454290, 467115, 475012, 499719, 526020, 593765, 622820, 666292, 712518, 832865, 908580, 934230, 999438, 1187530, 1306283, 1425036, 1665730, 1781295, 1868460, 1998876, 2256307, 2375060, 2498595, 2612566, 3331460, 3562590, 3918849, 4512614, 4997190, 5225132, 6531415, 6768921, 7125180, 7837698, 9025228, 9994380, 11281535, 13062830, 13537842, 15675396, 19594245, 22563070, 24819377, 26125660, 27075684, 33844605, 39188490, 45126140, 49638754, 67689210, 74458131, 78376980, 99277508, 124096885, 135378420, 148916262, 248193770, 297832524, 372290655, 496387540, 744581310, 1489162620]

約数ペア:

[(1, 1489162620), (2, 744581310), (3, 496387540), (4, 372290655), (5, 297832524), (6, 248193770), (10, 148916262), (11, 135378420), (12, 124096885), (15, 99277508), (19, 78376980), (20, 74458131), (22, 67689210), (30, 49638754), (33, 45126140), (38, 39188490), (44, 33844605), (55, 27075684), (57, 26125660), (60, 24819377), (66, 22563070), (76, 19594245), (95, 15675396), (110, 13537842), (114, 13062830), (132, 11281535), (149, 9994380), (165, 9025228), (190, 7837698), (209, 7125180), (220, 6768921), (228, 6531415), (285, 5225132), (298, 4997190), (330, 4512614), (380, 3918849), (418, 3562590), (447, 3331460), (570, 2612566), (596, 2498595), (627, 2375060), (660, 2256307), (745, 1998876), (797, 1868460), (836, 1781295), (894, 1665730), (1045, 1425036), (1140, 1306283), (1254, 1187530), (1490, 999438), (1594, 934230), (1639, 908580), (1788, 832865), (2090, 712518), (2235, 666292), (2391, 622820), (2508, 593765), (2831, 526020), (2980, 499719), (3135, 475012), (3188, 467115), (3278, 454290), (3985, 373692), (4180, 356259), (4470, 333146), (4782, 311410), (4917, 302860), (5662, 263010), (6270, 237506), (6556, 227145), (7970, 186846), (8195, 181716), (8493, 175340), (8767, 169860), (8940, 166573), (9564, 155705), (9834, 151430), (11324, 131505), (11955, 124564), (12540, 118753), (14155, 105204), (15143, 98340), (15940, 93423), (16390, 90858), (16986, 87670), (17534, 84930), (19668, 75715), (23910, 62282), (24585, 60572), (26301, 56620), (28310, 52602), (30286, 49170), (31141, 47820), (32780, 45429), (33972, 43835), (35068, 42465)]