216219240

素因数分解:

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

素因数の和:337

約数の個数: 256

約数和(自身を含む): 780192000

約数和(自身を除く): 563972760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 82, 90, 95, 108, 114, 120, 123, 135, 152, 164, 171, 180, 190, 205, 216, 228, 246, 257, 270, 285, 328, 342, 360, 369, 380, 410, 456, 492, 513, 514, 540, 570, 615, 684, 738, 760, 771, 779, 820, 855, 984, 1026, 1028, 1080, 1107, 1140, 1230, 1285, 1368, 1476, 1542, 1558, 1640, 1710, 1845, 2052, 2056, 2214, 2280, 2313, 2337, 2460, 2565, 2570, 2952, 3084, 3116, 3420, 3690, 3855, 3895, 4104, 4428, 4626, 4674, 4883, 4920, 5130, 5140, 5535, 6168, 6232, 6840, 6939, 7011, 7380, 7710, 7790, 8856, 9252, 9348, 9766, 10260, 10280, 10537, 11070, 11565, 11685, 13878, 14022, 14649, 14760, 15420, 15580, 18504, 18696, 19532, 20520, 21033, 21074, 22140, 23130, 23370, 24415, 27756, 28044, 29298, 30840, 31160, 31611, 34695, 35055, 39064, 42066, 42148, 43947, 44280, 46260, 46740, 48830, 52685, 55512, 56088, 58596, 63222, 69390, 70110, 73245, 84132, 84296, 87894, 92520, 93480, 94833, 97660, 105165, 105370, 117192, 126444, 131841, 138780, 140220, 146490, 158055, 168264, 175788, 189666, 195320, 200203, 210330, 210740, 219735, 252888, 263682, 277560, 280440, 284499, 292980, 316110, 351576, 379332, 400406, 420660, 421480, 439470, 474165, 527364, 568998, 585960, 600609, 632220, 659205, 758664, 800812, 841320, 878940, 948330, 1001015, 1054728, 1137996, 1201218, 1264440, 1318410, 1422495, 1601624, 1757880, 1801827, 1896660, 2002030, 2275992, 2402436, 2636820, 2844990, 3003045, 3603654, 3793320, 4004060, 4804872, 5273640, 5405481, 5689980, 6006090, 7207308, 8008120, 9009135, 10810962, 11379960, 12012180, 14414616, 18018270, 21621924, 24024360, 27027405, 36036540, 43243848, 54054810, 72073080, 108109620, 216219240]

約数ペア:

[(1, 216219240), (2, 108109620), (3, 72073080), (4, 54054810), (5, 43243848), (6, 36036540), (8, 27027405), (9, 24024360), (10, 21621924), (12, 18018270), (15, 14414616), (18, 12012180), (19, 11379960), (20, 10810962), (24, 9009135), (27, 8008120), (30, 7207308), (36, 6006090), (38, 5689980), (40, 5405481), (41, 5273640), (45, 4804872), (54, 4004060), (57, 3793320), (60, 3603654), (72, 3003045), (76, 2844990), (82, 2636820), (90, 2402436), (95, 2275992), (108, 2002030), (114, 1896660), (120, 1801827), (123, 1757880), (135, 1601624), (152, 1422495), (164, 1318410), (171, 1264440), (180, 1201218), (190, 1137996), (205, 1054728), (216, 1001015), (228, 948330), (246, 878940), (257, 841320), (270, 800812), (285, 758664), (328, 659205), (342, 632220), (360, 600609), (369, 585960), (380, 568998), (410, 527364), (456, 474165), (492, 439470), (513, 421480), (514, 420660), (540, 400406), (570, 379332), (615, 351576), (684, 316110), (738, 292980), (760, 284499), (771, 280440), (779, 277560), (820, 263682), (855, 252888), (984, 219735), (1026, 210740), (1028, 210330), (1080, 200203), (1107, 195320), (1140, 189666), (1230, 175788), (1285, 168264), (1368, 158055), (1476, 146490), (1542, 140220), (1558, 138780), (1640, 131841), (1710, 126444), (1845, 117192), (2052, 105370), (2056, 105165), (2214, 97660), (2280, 94833), (2313, 93480), (2337, 92520), (2460, 87894), (2565, 84296), (2570, 84132), (2952, 73245), (3084, 70110), (3116, 69390), (3420, 63222), (3690, 58596), (3855, 56088), (3895, 55512), (4104, 52685), (4428, 48830), (4626, 46740), (4674, 46260), (4883, 44280), (4920, 43947), (5130, 42148), (5140, 42066), (5535, 39064), (6168, 35055), (6232, 34695), (6840, 31611), (6939, 31160), (7011, 30840), (7380, 29298), (7710, 28044), (7790, 27756), (8856, 24415), (9252, 23370), (9348, 23130), (9766, 22140), (10260, 21074), (10280, 21033), (10537, 20520), (11070, 19532), (11565, 18696), (11685, 18504), (13878, 15580), (14022, 15420), (14649, 14760)]