190400520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 628084800

約数和(自身を除く): 437684280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 61, 74, 76, 95, 111, 114, 120, 122, 148, 152, 183, 185, 190, 222, 228, 244, 285, 296, 305, 366, 370, 380, 444, 456, 488, 555, 570, 610, 703, 732, 740, 760, 888, 915, 1110, 1140, 1159, 1220, 1369, 1406, 1464, 1480, 1830, 2109, 2220, 2257, 2280, 2318, 2440, 2738, 2812, 3477, 3515, 3660, 4107, 4218, 4440, 4514, 4636, 5476, 5624, 5795, 6771, 6845, 6954, 7030, 7320, 8214, 8436, 9028, 9272, 10545, 10952, 11285, 11590, 13542, 13690, 13908, 14060, 16428, 16872, 17385, 18056, 20535, 21090, 22570, 23180, 26011, 27084, 27380, 27816, 28120, 32856, 33855, 34770, 41070, 42180, 42883, 45140, 46360, 52022, 54168, 54760, 67710, 69540, 78033, 82140, 83509, 84360, 85766, 90280, 104044, 128649, 130055, 135420, 139080, 156066, 164280, 167018, 171532, 208088, 214415, 250527, 257298, 260110, 270840, 312132, 334036, 343064, 390165, 417545, 428830, 501054, 514596, 520220, 624264, 643245, 668072, 780330, 835090, 857660, 1002108, 1029192, 1040440, 1252635, 1286490, 1560660, 1586671, 1670180, 1715320, 2004216, 2505270, 2572980, 3121320, 3173342, 3340360, 4760013, 5010540, 5145960, 6346684, 7933355, 9520026, 10021080, 12693368, 15866710, 19040052, 23800065, 31733420, 38080104, 47600130, 63466840, 95200260, 190400520]

約数ペア:

[(1, 190400520), (2, 95200260), (3, 63466840), (4, 47600130), (5, 38080104), (6, 31733420), (8, 23800065), (10, 19040052), (12, 15866710), (15, 12693368), (19, 10021080), (20, 9520026), (24, 7933355), (30, 6346684), (37, 5145960), (38, 5010540), (40, 4760013), (57, 3340360), (60, 3173342), (61, 3121320), (74, 2572980), (76, 2505270), (95, 2004216), (111, 1715320), (114, 1670180), (120, 1586671), (122, 1560660), (148, 1286490), (152, 1252635), (183, 1040440), (185, 1029192), (190, 1002108), (222, 857660), (228, 835090), (244, 780330), (285, 668072), (296, 643245), (305, 624264), (366, 520220), (370, 514596), (380, 501054), (444, 428830), (456, 417545), (488, 390165), (555, 343064), (570, 334036), (610, 312132), (703, 270840), (732, 260110), (740, 257298), (760, 250527), (888, 214415), (915, 208088), (1110, 171532), (1140, 167018), (1159, 164280), (1220, 156066), (1369, 139080), (1406, 135420), (1464, 130055), (1480, 128649), (1830, 104044), (2109, 90280), (2220, 85766), (2257, 84360), (2280, 83509), (2318, 82140), (2440, 78033), (2738, 69540), (2812, 67710), (3477, 54760), (3515, 54168), (3660, 52022), (4107, 46360), (4218, 45140), (4440, 42883), (4514, 42180), (4636, 41070), (5476, 34770), (5624, 33855), (5795, 32856), (6771, 28120), (6845, 27816), (6954, 27380), (7030, 27084), (7320, 26011), (8214, 23180), (8436, 22570), (9028, 21090), (9272, 20535), (10545, 18056), (10952, 17385), (11285, 16872), (11590, 16428), (13542, 14060), (13690, 13908)]