143842440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1484

約数の個数: 192

約数和(自身を含む): 531878400

約数和(自身を除く): 388035960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1439, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2878, 2940, 3332, 3570, 4165, 4317, 4760, 4998, 5756, 5880, 6664, 7140, 7195, 8330, 8634, 9996, 10073, 11512, 12495, 14280, 14390, 16660, 17268, 19992, 20146, 21585, 24463, 24990, 28780, 30219, 33320, 34536, 40292, 43170, 48926, 49980, 50365, 57560, 60438, 70511, 73389, 80584, 86340, 97852, 99960, 100730, 120876, 122315, 141022, 146778, 151095, 171241, 172680, 195704, 201460, 211533, 241752, 244630, 282044, 293556, 302190, 342482, 352555, 366945, 402920, 423066, 489260, 513723, 564088, 587112, 604380, 684964, 705110, 733890, 846132, 856205, 978520, 1027446, 1057665, 1198687, 1208760, 1369928, 1410220, 1467780, 1692264, 1712410, 2054892, 2115330, 2397374, 2568615, 2820440, 2935560, 3424820, 3596061, 4109784, 4230660, 4794748, 5137230, 5993435, 6849640, 7192122, 8461320, 9589496, 10274460, 11986870, 14384244, 17980305, 20548920, 23973740, 28768488, 35960610, 47947480, 71921220, 143842440]

約数ペア:

[(1, 143842440), (2, 71921220), (3, 47947480), (4, 35960610), (5, 28768488), (6, 23973740), (7, 20548920), (8, 17980305), (10, 14384244), (12, 11986870), (14, 10274460), (15, 9589496), (17, 8461320), (20, 7192122), (21, 6849640), (24, 5993435), (28, 5137230), (30, 4794748), (34, 4230660), (35, 4109784), (40, 3596061), (42, 3424820), (49, 2935560), (51, 2820440), (56, 2568615), (60, 2397374), (68, 2115330), (70, 2054892), (84, 1712410), (85, 1692264), (98, 1467780), (102, 1410220), (105, 1369928), (119, 1208760), (120, 1198687), (136, 1057665), (140, 1027446), (147, 978520), (168, 856205), (170, 846132), (196, 733890), (204, 705110), (210, 684964), (238, 604380), (245, 587112), (255, 564088), (280, 513723), (294, 489260), (340, 423066), (357, 402920), (392, 366945), (408, 352555), (420, 342482), (476, 302190), (490, 293556), (510, 282044), (588, 244630), (595, 241752), (680, 211533), (714, 201460), (735, 195704), (833, 172680), (840, 171241), (952, 151095), (980, 146778), (1020, 141022), (1176, 122315), (1190, 120876), (1428, 100730), (1439, 99960), (1470, 97852), (1666, 86340), (1785, 80584), (1960, 73389), (2040, 70511), (2380, 60438), (2499, 57560), (2856, 50365), (2878, 49980), (2940, 48926), (3332, 43170), (3570, 40292), (4165, 34536), (4317, 33320), (4760, 30219), (4998, 28780), (5756, 24990), (5880, 24463), (6664, 21585), (7140, 20146), (7195, 19992), (8330, 17268), (8634, 16660), (9996, 14390), (10073, 14280), (11512, 12495)]