85383720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 307032660

約数和(自身を除く): 221648940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 73, 76, 81, 90, 95, 108, 114, 120, 135, 146, 152, 162, 171, 180, 190, 216, 219, 228, 270, 285, 292, 324, 342, 360, 361, 365, 380, 405, 438, 456, 513, 540, 570, 584, 648, 657, 684, 722, 730, 760, 810, 855, 876, 1026, 1080, 1083, 1095, 1140, 1314, 1368, 1387, 1444, 1460, 1539, 1620, 1710, 1752, 1805, 1971, 2052, 2166, 2190, 2280, 2565, 2628, 2774, 2888, 2920, 3078, 3240, 3249, 3285, 3420, 3610, 3942, 4104, 4161, 4332, 4380, 5130, 5256, 5415, 5548, 5913, 6156, 6498, 6570, 6840, 6935, 7220, 7695, 7884, 8322, 8664, 8760, 9747, 9855, 10260, 10830, 11096, 11826, 12312, 12483, 12996, 13140, 13870, 14440, 15390, 15768, 16245, 16644, 19494, 19710, 20520, 20805, 21660, 23652, 24966, 25992, 26280, 26353, 27740, 29241, 29565, 30780, 32490, 33288, 37449, 38988, 39420, 41610, 43320, 47304, 48735, 49932, 52706, 55480, 58482, 59130, 61560, 62415, 64980, 74898, 77976, 78840, 79059, 83220, 97470, 99864, 105412, 112347, 116964, 118260, 124830, 129960, 131765, 146205, 149796, 158118, 166440, 187245, 194940, 210824, 224694, 233928, 236520, 237177, 249660, 263530, 292410, 299592, 316236, 374490, 389880, 395295, 449388, 474354, 499320, 527060, 561735, 584820, 632472, 711531, 748980, 790590, 898776, 948708, 1054120, 1123470, 1169640, 1185885, 1423062, 1497960, 1581180, 1897416, 2134593, 2246940, 2371770, 2846124, 3162360, 3557655, 4269186, 4493880, 4743540, 5692248, 7115310, 8538372, 9487080, 10672965, 14230620, 17076744, 21345930, 28461240, 42691860, 85383720]

約数ペア:

[(1, 85383720), (2, 42691860), (3, 28461240), (4, 21345930), (5, 17076744), (6, 14230620), (8, 10672965), (9, 9487080), (10, 8538372), (12, 7115310), (15, 5692248), (18, 4743540), (19, 4493880), (20, 4269186), (24, 3557655), (27, 3162360), (30, 2846124), (36, 2371770), (38, 2246940), (40, 2134593), (45, 1897416), (54, 1581180), (57, 1497960), (60, 1423062), (72, 1185885), (73, 1169640), (76, 1123470), (81, 1054120), (90, 948708), (95, 898776), (108, 790590), (114, 748980), (120, 711531), (135, 632472), (146, 584820), (152, 561735), (162, 527060), (171, 499320), (180, 474354), (190, 449388), (216, 395295), (219, 389880), (228, 374490), (270, 316236), (285, 299592), (292, 292410), (324, 263530), (342, 249660), (360, 237177), (361, 236520), (365, 233928), (380, 224694), (405, 210824), (438, 194940), (456, 187245), (513, 166440), (540, 158118), (570, 149796), (584, 146205), (648, 131765), (657, 129960), (684, 124830), (722, 118260), (730, 116964), (760, 112347), (810, 105412), (855, 99864), (876, 97470), (1026, 83220), (1080, 79059), (1083, 78840), (1095, 77976), (1140, 74898), (1314, 64980), (1368, 62415), (1387, 61560), (1444, 59130), (1460, 58482), (1539, 55480), (1620, 52706), (1710, 49932), (1752, 48735), (1805, 47304), (1971, 43320), (2052, 41610), (2166, 39420), (2190, 38988), (2280, 37449), (2565, 33288), (2628, 32490), (2774, 30780), (2888, 29565), (2920, 29241), (3078, 27740), (3240, 26353), (3249, 26280), (3285, 25992), (3420, 24966), (3610, 23652), (3942, 21660), (4104, 20805), (4161, 20520), (4332, 19710), (4380, 19494), (5130, 16644), (5256, 16245), (5415, 15768), (5548, 15390), (5913, 14440), (6156, 13870), (6498, 13140), (6570, 12996), (6840, 12483), (6935, 12312), (7220, 11826), (7695, 11096), (7884, 10830), (8322, 10260), (8664, 9855), (8760, 9747)]