838656678420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7430947}}^1$

素因数の和:7430995

約数の個数: 192

約数和(自身を含む): 2996158233600

約数和(自身を除く): 2157501555180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1710, 1881, 1980, 2052, 2090, 2508, 2565, 2970, 3135, 3420, 3762, 4180, 5130, 5643, 5940, 6270, 7524, 9405, 10260, 11286, 12540, 18810, 22572, 28215, 37620, 56430, 112860, 7430947, 14861894, 22292841, 29723788, 37154735, 44585682, 66878523, 74309470, 81740417, 89171364, 111464205, 133757046, 141187993, 148618940, 163480834, 200635569, 222928410, 245221251, 267514092, 282375986, 326961668, 334392615, 401271138, 408702085, 423563979, 445856820, 490442502, 564751972, 668785230, 705939965, 735663753, 802542276, 817404170, 847127958, 980885004, 1003177845, 1226106255, 1270691937, 1337570460, 1411879930, 1471327506, 1553067923, 1634808340, 1694255916, 2006355690, 2117819895, 2206991259, 2452212510, 2541383874, 2823759860, 2942655012, 3106135846, 3678318765, 3812075811, 4012711380, 4235639790, 4413982518, 4659203769, 4904425020, 5082767748, 6212271692, 6353459685, 7356637530, 7624151622, 7765339615, 8471279580, 8827965036, 9318407538, 11034956295, 12706919370, 13977611307, 14713275060, 15248303244, 15530679230, 18636815076, 19060379055, 22069912590, 23296018845, 25413838740, 27955222614, 31061358460, 38120758110, 41932833921, 44139825180, 46592037690, 55910445228, 69888056535, 76241516220, 83865667842, 93184075380, 139776113070, 167731335684, 209664169605, 279552226140, 419328339210, 838656678420]

約数ペア:

[(1, 838656678420), (2, 419328339210), (3, 279552226140), (4, 209664169605), (5, 167731335684), (6, 139776113070), (9, 93184075380), (10, 83865667842), (11, 76241516220), (12, 69888056535), (15, 55910445228), (18, 46592037690), (19, 44139825180), (20, 41932833921), (22, 38120758110), (27, 31061358460), (30, 27955222614), (33, 25413838740), (36, 23296018845), (38, 22069912590), (44, 19060379055), (45, 18636815076), (54, 15530679230), (55, 15248303244), (57, 14713275060), (60, 13977611307), (66, 12706919370), (76, 11034956295), (90, 9318407538), (95, 8827965036), (99, 8471279580), (108, 7765339615), (110, 7624151622), (114, 7356637530), (132, 6353459685), (135, 6212271692), (165, 5082767748), (171, 4904425020), (180, 4659203769), (190, 4413982518), (198, 4235639790), (209, 4012711380), (220, 3812075811), (228, 3678318765), (270, 3106135846), (285, 2942655012), (297, 2823759860), (330, 2541383874), (342, 2452212510), (380, 2206991259), (396, 2117819895), (418, 2006355690), (495, 1694255916), (513, 1634808340), (540, 1553067923), (570, 1471327506), (594, 1411879930), (627, 1337570460), (660, 1270691937), (684, 1226106255), (836, 1003177845), (855, 980885004), (990, 847127958), (1026, 817404170), (1045, 802542276), (1140, 735663753), (1188, 705939965), (1254, 668785230), (1485, 564751972), (1710, 490442502), (1881, 445856820), (1980, 423563979), (2052, 408702085), (2090, 401271138), (2508, 334392615), (2565, 326961668), (2970, 282375986), (3135, 267514092), (3420, 245221251), (3762, 222928410), (4180, 200635569), (5130, 163480834), (5643, 148618940), (5940, 141187993), (6270, 133757046), (7524, 111464205), (9405, 89171364), (10260, 81740417), (11286, 74309470), (12540, 66878523), (18810, 44585682), (22572, 37154735), (28215, 29723788), (37620, 22292841), (56430, 14861894), (112860, 7430947)]