235555920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 848427840

約数和(自身を除く): 612871920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 67, 72, 76, 80, 90, 95, 114, 120, 134, 144, 152, 171, 180, 190, 201, 228, 240, 257, 268, 285, 304, 335, 342, 360, 380, 402, 456, 514, 536, 570, 603, 670, 684, 720, 760, 771, 804, 855, 912, 1005, 1028, 1072, 1140, 1206, 1273, 1285, 1340, 1368, 1520, 1542, 1608, 1710, 2010, 2056, 2280, 2313, 2412, 2546, 2570, 2680, 2736, 3015, 3084, 3216, 3420, 3819, 3855, 4020, 4112, 4560, 4626, 4824, 4883, 5092, 5140, 5360, 6030, 6168, 6365, 6840, 7638, 7710, 8040, 9252, 9648, 9766, 10184, 10280, 11457, 11565, 12060, 12336, 12730, 13680, 14649, 15276, 15420, 16080, 17219, 18504, 19095, 19532, 20368, 20560, 22914, 23130, 24120, 24415, 25460, 29298, 30552, 30840, 34438, 37008, 38190, 39064, 43947, 45828, 46260, 48240, 48830, 50920, 51657, 57285, 58596, 61104, 61680, 68876, 73245, 76380, 78128, 86095, 87894, 91656, 92520, 97660, 101840, 103314, 114570, 117192, 137752, 146490, 152760, 154971, 172190, 175788, 183312, 185040, 195320, 206628, 219735, 229140, 234384, 258285, 275504, 292980, 305520, 309942, 327161, 344380, 351576, 390640, 413256, 439470, 458280, 516570, 585960, 619884, 654322, 688760, 703152, 774855, 826512, 878940, 916560, 981483, 1033140, 1171920, 1239768, 1308644, 1377520, 1549710, 1635805, 1757880, 1962966, 2066280, 2479536, 2617288, 2944449, 3099420, 3271610, 3515760, 3925932, 4132560, 4907415, 5234576, 5888898, 6198840, 6543220, 7851864, 9814830, 11777796, 12397680, 13086440, 14722245, 15703728, 19629660, 23555592, 26172880, 29444490, 39259320, 47111184, 58888980, 78518640, 117777960, 235555920]

約数ペア:

[(1, 235555920), (2, 117777960), (3, 78518640), (4, 58888980), (5, 47111184), (6, 39259320), (8, 29444490), (9, 26172880), (10, 23555592), (12, 19629660), (15, 15703728), (16, 14722245), (18, 13086440), (19, 12397680), (20, 11777796), (24, 9814830), (30, 7851864), (36, 6543220), (38, 6198840), (40, 5888898), (45, 5234576), (48, 4907415), (57, 4132560), (60, 3925932), (67, 3515760), (72, 3271610), (76, 3099420), (80, 2944449), (90, 2617288), (95, 2479536), (114, 2066280), (120, 1962966), (134, 1757880), (144, 1635805), (152, 1549710), (171, 1377520), (180, 1308644), (190, 1239768), (201, 1171920), (228, 1033140), (240, 981483), (257, 916560), (268, 878940), (285, 826512), (304, 774855), (335, 703152), (342, 688760), (360, 654322), (380, 619884), (402, 585960), (456, 516570), (514, 458280), (536, 439470), (570, 413256), (603, 390640), (670, 351576), (684, 344380), (720, 327161), (760, 309942), (771, 305520), (804, 292980), (855, 275504), (912, 258285), (1005, 234384), (1028, 229140), (1072, 219735), (1140, 206628), (1206, 195320), (1273, 185040), (1285, 183312), (1340, 175788), (1368, 172190), (1520, 154971), (1542, 152760), (1608, 146490), (1710, 137752), (2010, 117192), (2056, 114570), (2280, 103314), (2313, 101840), (2412, 97660), (2546, 92520), (2570, 91656), (2680, 87894), (2736, 86095), (3015, 78128), (3084, 76380), (3216, 73245), (3420, 68876), (3819, 61680), (3855, 61104), (4020, 58596), (4112, 57285), (4560, 51657), (4626, 50920), (4824, 48830), (4883, 48240), (5092, 46260), (5140, 45828), (5360, 43947), (6030, 39064), (6168, 38190), (6365, 37008), (6840, 34438), (7638, 30840), (7710, 30552), (8040, 29298), (9252, 25460), (9648, 24415), (9766, 24120), (10184, 23130), (10280, 22914), (11457, 20560), (11565, 20368), (12060, 19532), (12336, 19095), (12730, 18504), (13680, 17219), (14649, 16080), (15276, 15420)]