972820030140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{369947}}^1$

素因数の和:372056

約数の個数: 144

約数和(自身を含む): 3374067820032

約数和(自身を除く): 2401247789892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2087, 4174, 6261, 8348, 10435, 12522, 14609, 18783, 20870, 25044, 29218, 31305, 37566, 41740, 43827, 58436, 62610, 73045, 75132, 87654, 93915, 125220, 131481, 146090, 175308, 187830, 219135, 262962, 292180, 369947, 375660, 438270, 525924, 657405, 739894, 876540, 1109841, 1314810, 1479788, 1849735, 2219682, 2589629, 2629620, 3329523, 3699470, 4439364, 5179258, 5549205, 6659046, 7398940, 7768887, 10358516, 11098410, 12948145, 13318092, 15537774, 16647615, 22196820, 23306661, 25896290, 31075548, 33295230, 38844435, 46613322, 51792580, 66590460, 77688870, 93226644, 116533305, 155377740, 233066610, 466133220, 772079389, 1544158778, 2316238167, 3088317556, 3860396945, 4632476334, 5404555723, 6948714501, 7720793890, 9264952668, 10809111446, 11581190835, 13897429002, 15441587780, 16213667169, 21618222892, 23162381670, 27022778615, 27794858004, 32427334338, 34743572505, 46324763340, 48641001507, 54045557230, 64854668676, 69487145010, 81068335845, 97282003014, 108091114460, 138974290020, 162136671690, 194564006028, 243205007535, 324273343380, 486410015070, 972820030140]

約数ペア:

[(1, 972820030140), (2, 486410015070), (3, 324273343380), (4, 243205007535), (5, 194564006028), (6, 162136671690), (7, 138974290020), (9, 108091114460), (10, 97282003014), (12, 81068335845), (14, 69487145010), (15, 64854668676), (18, 54045557230), (20, 48641001507), (21, 46324763340), (28, 34743572505), (30, 32427334338), (35, 27794858004), (36, 27022778615), (42, 23162381670), (45, 21618222892), (60, 16213667169), (63, 15441587780), (70, 13897429002), (84, 11581190835), (90, 10809111446), (105, 9264952668), (126, 7720793890), (140, 6948714501), (180, 5404555723), (210, 4632476334), (252, 3860396945), (315, 3088317556), (420, 2316238167), (630, 1544158778), (1260, 772079389), (2087, 466133220), (4174, 233066610), (6261, 155377740), (8348, 116533305), (10435, 93226644), (12522, 77688870), (14609, 66590460), (18783, 51792580), (20870, 46613322), (25044, 38844435), (29218, 33295230), (31305, 31075548), (37566, 25896290), (41740, 23306661), (43827, 22196820), (58436, 16647615), (62610, 15537774), (73045, 13318092), (75132, 12948145), (87654, 11098410), (93915, 10358516), (125220, 7768887), (131481, 7398940), (146090, 6659046), (175308, 5549205), (187830, 5179258), (219135, 4439364), (262962, 3699470), (292180, 3329523), (369947, 2629620), (375660, 2589629), (438270, 2219682), (525924, 1849735), (657405, 1479788), (739894, 1314810), (876540, 1109841)]