143823330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 128

約数和(自身を含む): 447552000

約数和(自身を除く): 303728670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 1029, 1323, 1470, 1553, 1715, 1890, 2058, 2205, 2646, 3087, 3106, 3430, 4410, 4659, 5145, 6174, 6615, 7765, 9261, 9318, 10290, 10871, 13230, 13977, 15435, 15530, 18522, 21742, 23295, 27954, 30870, 32613, 41931, 46305, 46590, 54355, 65226, 69885, 76097, 83862, 92610, 97839, 108710, 139770, 152194, 163065, 195678, 209655, 228291, 293517, 326130, 380485, 419310, 456582, 489195, 532679, 587034, 684873, 760970, 978390, 1065358, 1141455, 1369746, 1467585, 1598037, 2054619, 2282910, 2663395, 2935170, 3196074, 3424365, 4109238, 4794111, 5326790, 6848730, 7990185, 9588222, 10273095, 14382333, 15980370, 20546190, 23970555, 28764666, 47941110, 71911665, 143823330]

約数ペア:

[(1, 143823330), (2, 71911665), (3, 47941110), (5, 28764666), (6, 23970555), (7, 20546190), (9, 15980370), (10, 14382333), (14, 10273095), (15, 9588222), (18, 7990185), (21, 6848730), (27, 5326790), (30, 4794111), (35, 4109238), (42, 3424365), (45, 3196074), (49, 2935170), (54, 2663395), (63, 2282910), (70, 2054619), (90, 1598037), (98, 1467585), (105, 1369746), (126, 1141455), (135, 1065358), (147, 978390), (189, 760970), (210, 684873), (245, 587034), (270, 532679), (294, 489195), (315, 456582), (343, 419310), (378, 380485), (441, 326130), (490, 293517), (630, 228291), (686, 209655), (735, 195678), (882, 163065), (945, 152194), (1029, 139770), (1323, 108710), (1470, 97839), (1553, 92610), (1715, 83862), (1890, 76097), (2058, 69885), (2205, 65226), (2646, 54355), (3087, 46590), (3106, 46305), (3430, 41931), (4410, 32613), (4659, 30870), (5145, 27954), (6174, 23295), (6615, 21742), (7765, 18522), (9261, 15530), (9318, 15435), (10290, 13977), (10871, 13230)]