72073080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 253562400

約数和(自身を除く): 181489320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 257, 285, 328, 342, 360, 369, 380, 410, 456, 492, 514, 570, 615, 684, 738, 760, 771, 779, 820, 855, 984, 1028, 1140, 1230, 1285, 1368, 1476, 1542, 1558, 1640, 1710, 1845, 2056, 2280, 2313, 2337, 2460, 2570, 2952, 3084, 3116, 3420, 3690, 3855, 3895, 4626, 4674, 4883, 4920, 5140, 6168, 6232, 6840, 7011, 7380, 7710, 7790, 9252, 9348, 9766, 10280, 10537, 11565, 11685, 14022, 14649, 14760, 15420, 15580, 18504, 18696, 19532, 21074, 23130, 23370, 24415, 28044, 29298, 30840, 31160, 31611, 35055, 39064, 42148, 43947, 46260, 46740, 48830, 52685, 56088, 58596, 63222, 70110, 73245, 84296, 87894, 92520, 93480, 94833, 97660, 105370, 117192, 126444, 140220, 146490, 158055, 175788, 189666, 195320, 200203, 210740, 219735, 252888, 280440, 292980, 316110, 351576, 379332, 400406, 421480, 439470, 474165, 585960, 600609, 632220, 758664, 800812, 878940, 948330, 1001015, 1201218, 1264440, 1601624, 1757880, 1801827, 1896660, 2002030, 2402436, 3003045, 3603654, 3793320, 4004060, 4804872, 6006090, 7207308, 8008120, 9009135, 12012180, 14414616, 18018270, 24024360, 36036540, 72073080]

約数ペア:

[(1, 72073080), (2, 36036540), (3, 24024360), (4, 18018270), (5, 14414616), (6, 12012180), (8, 9009135), (9, 8008120), (10, 7207308), (12, 6006090), (15, 4804872), (18, 4004060), (19, 3793320), (20, 3603654), (24, 3003045), (30, 2402436), (36, 2002030), (38, 1896660), (40, 1801827), (41, 1757880), (45, 1601624), (57, 1264440), (60, 1201218), (72, 1001015), (76, 948330), (82, 878940), (90, 800812), (95, 758664), (114, 632220), (120, 600609), (123, 585960), (152, 474165), (164, 439470), (171, 421480), (180, 400406), (190, 379332), (205, 351576), (228, 316110), (246, 292980), (257, 280440), (285, 252888), (328, 219735), (342, 210740), (360, 200203), (369, 195320), (380, 189666), (410, 175788), (456, 158055), (492, 146490), (514, 140220), (570, 126444), (615, 117192), (684, 105370), (738, 97660), (760, 94833), (771, 93480), (779, 92520), (820, 87894), (855, 84296), (984, 73245), (1028, 70110), (1140, 63222), (1230, 58596), (1285, 56088), (1368, 52685), (1476, 48830), (1542, 46740), (1558, 46260), (1640, 43947), (1710, 42148), (1845, 39064), (2056, 35055), (2280, 31611), (2313, 31160), (2337, 30840), (2460, 29298), (2570, 28044), (2952, 24415), (3084, 23370), (3116, 23130), (3420, 21074), (3690, 19532), (3855, 18696), (3895, 18504), (4626, 15580), (4674, 15420), (4883, 14760), (4920, 14649), (5140, 14022), (6168, 11685), (6232, 11565), (6840, 10537), (7011, 10280), (7380, 9766), (7710, 9348), (7790, 9252)]