1902816360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1390

約数の個数: 192

約数和(自身を含む): 6457913280

約数和(自身を除く): 4555096920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 163, 180, 216, 243, 270, 324, 326, 360, 405, 486, 489, 540, 648, 652, 810, 815, 972, 978, 1080, 1201, 1215, 1304, 1467, 1620, 1630, 1944, 1956, 2402, 2430, 2445, 2934, 3240, 3260, 3603, 3912, 4401, 4804, 4860, 4890, 5868, 6005, 6520, 7206, 7335, 8802, 9608, 9720, 9780, 10809, 11736, 12010, 13203, 14412, 14670, 17604, 18015, 19560, 21618, 22005, 24020, 26406, 28824, 29340, 32427, 35208, 36030, 39609, 43236, 44010, 48040, 52812, 54045, 58680, 64854, 66015, 72060, 79218, 86472, 88020, 97281, 105624, 108090, 129708, 132030, 144120, 158436, 162135, 176040, 194562, 195763, 198045, 216180, 259416, 264060, 291843, 316872, 324270, 389124, 391526, 396090, 432360, 486405, 528120, 583686, 587289, 648540, 778248, 783052, 792180, 972810, 978815, 1167372, 1174578, 1297080, 1459215, 1566104, 1584360, 1761867, 1945620, 1957630, 2334744, 2349156, 2918430, 2936445, 3523734, 3891240, 3915260, 4698312, 5285601, 5836860, 5872890, 7047468, 7830520, 8809335, 10571202, 11673720, 11745780, 14094936, 15856803, 17618670, 21142404, 23491560, 26428005, 31713606, 35237340, 42284808, 47570409, 52856010, 63427212, 70474680, 79284015, 95140818, 105712020, 126854424, 158568030, 190281636, 211424040, 237852045, 317136060, 380563272, 475704090, 634272120, 951408180, 1902816360]

約数ペア:

[(1, 1902816360), (2, 951408180), (3, 634272120), (4, 475704090), (5, 380563272), (6, 317136060), (8, 237852045), (9, 211424040), (10, 190281636), (12, 158568030), (15, 126854424), (18, 105712020), (20, 95140818), (24, 79284015), (27, 70474680), (30, 63427212), (36, 52856010), (40, 47570409), (45, 42284808), (54, 35237340), (60, 31713606), (72, 26428005), (81, 23491560), (90, 21142404), (108, 17618670), (120, 15856803), (135, 14094936), (162, 11745780), (163, 11673720), (180, 10571202), (216, 8809335), (243, 7830520), (270, 7047468), (324, 5872890), (326, 5836860), (360, 5285601), (405, 4698312), (486, 3915260), (489, 3891240), (540, 3523734), (648, 2936445), (652, 2918430), (810, 2349156), (815, 2334744), (972, 1957630), (978, 1945620), (1080, 1761867), (1201, 1584360), (1215, 1566104), (1304, 1459215), (1467, 1297080), (1620, 1174578), (1630, 1167372), (1944, 978815), (1956, 972810), (2402, 792180), (2430, 783052), (2445, 778248), (2934, 648540), (3240, 587289), (3260, 583686), (3603, 528120), (3912, 486405), (4401, 432360), (4804, 396090), (4860, 391526), (4890, 389124), (5868, 324270), (6005, 316872), (6520, 291843), (7206, 264060), (7335, 259416), (8802, 216180), (9608, 198045), (9720, 195763), (9780, 194562), (10809, 176040), (11736, 162135), (12010, 158436), (13203, 144120), (14412, 132030), (14670, 129708), (17604, 108090), (18015, 105624), (19560, 97281), (21618, 88020), (22005, 86472), (24020, 79218), (26406, 72060), (28824, 66015), (29340, 64854), (32427, 58680), (35208, 54045), (36030, 52812), (39609, 48040), (43236, 44010)]