238421880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 192

約数和(自身を含む): 846518400

約数和(自身を除く): 608096520

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, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1291, 1368, 1539, 1620, 1710, 1944, 2052, 2280, 2430, 2565, 2582, 3078, 3240, 3420, 3873, 4104, 4617, 4860, 5130, 5164, 6156, 6455, 6840, 7695, 7746, 9234, 9720, 10260, 10328, 11619, 12312, 12910, 15390, 15492, 18468, 19365, 20520, 23085, 23238, 24529, 25820, 30780, 30984, 34857, 36936, 38730, 46170, 46476, 49058, 51640, 58095, 61560, 69714, 73587, 77460, 92340, 92952, 98116, 104571, 116190, 122645, 139428, 147174, 154920, 174285, 184680, 196232, 209142, 220761, 232380, 245290, 278856, 294348, 313713, 348570, 367935, 418284, 441522, 464760, 490580, 522855, 588696, 627426, 662283, 697140, 735870, 836568, 883044, 981160, 1045710, 1103805, 1254852, 1324566, 1394280, 1471740, 1568565, 1766088, 1986849, 2091420, 2207610, 2509704, 2649132, 2943480, 3137130, 3311415, 3973698, 4182840, 4415220, 5298264, 5960547, 6274260, 6622830, 7947396, 8830440, 9934245, 11921094, 12548520, 13245660, 15894792, 19868490, 23842188, 26491320, 29802735, 39736980, 47684376, 59605470, 79473960, 119210940, 238421880]

約数ペア:

[(1, 238421880), (2, 119210940), (3, 79473960), (4, 59605470), (5, 47684376), (6, 39736980), (8, 29802735), (9, 26491320), (10, 23842188), (12, 19868490), (15, 15894792), (18, 13245660), (19, 12548520), (20, 11921094), (24, 9934245), (27, 8830440), (30, 7947396), (36, 6622830), (38, 6274260), (40, 5960547), (45, 5298264), (54, 4415220), (57, 4182840), (60, 3973698), (72, 3311415), (76, 3137130), (81, 2943480), (90, 2649132), (95, 2509704), (108, 2207610), (114, 2091420), (120, 1986849), (135, 1766088), (152, 1568565), (162, 1471740), (171, 1394280), (180, 1324566), (190, 1254852), (216, 1103805), (228, 1045710), (243, 981160), (270, 883044), (285, 836568), (324, 735870), (342, 697140), (360, 662283), (380, 627426), (405, 588696), (456, 522855), (486, 490580), (513, 464760), (540, 441522), (570, 418284), (648, 367935), (684, 348570), (760, 313713), (810, 294348), (855, 278856), (972, 245290), (1026, 232380), (1080, 220761), (1140, 209142), (1215, 196232), (1291, 184680), (1368, 174285), (1539, 154920), (1620, 147174), (1710, 139428), (1944, 122645), (2052, 116190), (2280, 104571), (2430, 98116), (2565, 92952), (2582, 92340), (3078, 77460), (3240, 73587), (3420, 69714), (3873, 61560), (4104, 58095), (4617, 51640), (4860, 49058), (5130, 46476), (5164, 46170), (6156, 38730), (6455, 36936), (6840, 34857), (7695, 30984), (7746, 30780), (9234, 25820), (9720, 24529), (10260, 23238), (10328, 23085), (11619, 20520), (12312, 19365), (12910, 18468), (15390, 15492)]