38870027280

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{285641}}^1$

素因数の和:285676

約数の個数: 240

約数和(自身を含む): 154712847744

約数和(自身を除く): 115842820464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 17010, 19440, 22680, 27216, 34020, 45360, 68040, 136080, 285641, 571282, 856923, 1142564, 1428205, 1713846, 1999487, 2285128, 2570769, 2856410, 3427692, 3998974, 4284615, 4570256, 5141538, 5712820, 5998461, 6855384, 7712307, 7997948, 8569230, 9997435, 10283076, 11425640, 11996922, 12853845, 13710768, 15424614, 15995896, 17138460, 17995383, 19994870, 20566152, 22851280, 23136921, 23993844, 25707690, 29992305, 30849228, 31991792, 34276920, 35990766, 38561535, 39989740, 41132304, 46273842, 47987688, 51415380, 53986149, 59984610, 61698456, 68553840, 69410763, 71981532, 77123070, 79979480, 89976915, 92547684, 95975376, 102830760, 107972298, 115684605, 119969220, 123396912, 138821526, 143963064, 154246140, 159958960, 161958447, 179953830, 185095368, 205661520, 215944596, 231369210, 239938440, 269930745, 277643052, 287926128, 308492280, 323916894, 347053815, 359907660, 370190736, 431889192, 462738420, 479876880, 485875341, 539861490, 555286104, 616984560, 647833788, 694107630, 719815320, 809792235, 863778384, 925476840, 971750682, 1079722980, 1110572208, 1295667576, 1388215260, 1439630640, 1619584470, 1850953680, 1943501364, 2159445960, 2429376705, 2591335152, 2776430520, 3239168940, 3887002728, 4318891920, 4858753410, 5552861040, 6478337880, 7774005456, 9717506820, 12956675760, 19435013640, 38870027280]

約数ペア:

[(1, 38870027280), (2, 19435013640), (3, 12956675760), (4, 9717506820), (5, 7774005456), (6, 6478337880), (7, 5552861040), (8, 4858753410), (9, 4318891920), (10, 3887002728), (12, 3239168940), (14, 2776430520), (15, 2591335152), (16, 2429376705), (18, 2159445960), (20, 1943501364), (21, 1850953680), (24, 1619584470), (27, 1439630640), (28, 1388215260), (30, 1295667576), (35, 1110572208), (36, 1079722980), (40, 971750682), (42, 925476840), (45, 863778384), (48, 809792235), (54, 719815320), (56, 694107630), (60, 647833788), (63, 616984560), (70, 555286104), (72, 539861490), (80, 485875341), (81, 479876880), (84, 462738420), (90, 431889192), (105, 370190736), (108, 359907660), (112, 347053815), (120, 323916894), (126, 308492280), (135, 287926128), (140, 277643052), (144, 269930745), (162, 239938440), (168, 231369210), (180, 215944596), (189, 205661520), (210, 185095368), (216, 179953830), (240, 161958447), (243, 159958960), (252, 154246140), (270, 143963064), (280, 138821526), (315, 123396912), (324, 119969220), (336, 115684605), (360, 107972298), (378, 102830760), (405, 95975376), (420, 92547684), (432, 89976915), (486, 79979480), (504, 77123070), (540, 71981532), (560, 69410763), (567, 68553840), (630, 61698456), (648, 59984610), (720, 53986149), (756, 51415380), (810, 47987688), (840, 46273842), (945, 41132304), (972, 39989740), (1008, 38561535), (1080, 35990766), (1134, 34276920), (1215, 31991792), (1260, 30849228), (1296, 29992305), (1512, 25707690), (1620, 23993844), (1680, 23136921), (1701, 22851280), (1890, 20566152), (1944, 19994870), (2160, 17995383), (2268, 17138460), (2430, 15995896), (2520, 15424614), (2835, 13710768), (3024, 12853845), (3240, 11996922), (3402, 11425640), (3780, 10283076), (3888, 9997435), (4536, 8569230), (4860, 7997948), (5040, 7712307), (5670, 6855384), (6480, 5998461), (6804, 5712820), (7560, 5141538), (8505, 4570256), (9072, 4284615), (9720, 3998974), (11340, 3427692), (13608, 2856410), (15120, 2570769), (17010, 2285128), (19440, 1999487), (22680, 1713846), (27216, 1428205), (34020, 1142564), (45360, 856923), (68040, 571282), (136080, 285641)]