189556920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 384

約数和(自身を含む): 768268800

約数和(自身を除く): 578711880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 37, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 74, 76, 84, 90, 95, 105, 107, 111, 114, 120, 126, 133, 140, 148, 152, 168, 171, 180, 185, 190, 210, 214, 222, 228, 252, 259, 266, 280, 285, 296, 315, 321, 333, 342, 360, 370, 380, 399, 420, 428, 444, 456, 504, 518, 532, 535, 555, 570, 630, 642, 665, 666, 684, 703, 740, 749, 760, 777, 798, 840, 855, 856, 888, 963, 1036, 1064, 1070, 1110, 1140, 1197, 1260, 1284, 1295, 1330, 1332, 1368, 1406, 1480, 1498, 1554, 1596, 1605, 1665, 1710, 1926, 1995, 2033, 2072, 2109, 2140, 2220, 2247, 2280, 2331, 2394, 2520, 2568, 2590, 2660, 2664, 2812, 2996, 3108, 3192, 3210, 3330, 3420, 3515, 3745, 3852, 3885, 3959, 3990, 4066, 4218, 4280, 4440, 4494, 4662, 4788, 4815, 4921, 5180, 5320, 5624, 5985, 5992, 6099, 6216, 6327, 6420, 6660, 6741, 6840, 7030, 7490, 7704, 7770, 7918, 7980, 8132, 8436, 8988, 9324, 9576, 9630, 9842, 10165, 10360, 10545, 11235, 11655, 11877, 11970, 12198, 12654, 12840, 13320, 13482, 14060, 14231, 14763, 14980, 15540, 15836, 15960, 16264, 16872, 17976, 18297, 18648, 19260, 19684, 19795, 20330, 21090, 22470, 23310, 23754, 23940, 24396, 24605, 25308, 26964, 27713, 28120, 28462, 29526, 29960, 30495, 31080, 31635, 31672, 33705, 35631, 36594, 38520, 39368, 39590, 40660, 42180, 42693, 44289, 44940, 46620, 47508, 47880, 48792, 49210, 50616, 53928, 55426, 56924, 59052, 59385, 60990, 63270, 67410, 71155, 71262, 73188, 73815, 75221, 79180, 81320, 83139, 84360, 85386, 88578, 89880, 91485, 93240, 95016, 98420, 110852, 113848, 118104, 118770, 121980, 126540, 128079, 134820, 138565, 142310, 142524, 146376, 147630, 150442, 158360, 166278, 170772, 177156, 178155, 182970, 196840, 213465, 221445, 221704, 225663, 237540, 243960, 249417, 253080, 256158, 269640, 277130, 284620, 285048, 295260, 300884, 332556, 341544, 354312, 356310, 365940, 376105, 415695, 426930, 442890, 451326, 475080, 498834, 512316, 526547, 554260, 569240, 590520, 601768, 640395, 665112, 676989, 712620, 731880, 752210, 831390, 853860, 885780, 902652, 997668, 1024632, 1053094, 1108520, 1128315, 1247085, 1280790, 1353978, 1425240, 1504420, 1579641, 1662780, 1707720, 1771560, 1805304, 1995336, 2106188, 2256630, 2494170, 2561580, 2632735, 2707956, 3008840, 3159282, 3325560, 3384945, 4212376, 4513260, 4738923, 4988340, 5123160, 5265470, 5415912, 6318564, 6769890, 7898205, 9026520, 9477846, 9976680, 10530940, 12637128, 13539780, 15796410, 18955692, 21061880, 23694615, 27079560, 31592820, 37911384, 47389230, 63185640, 94778460, 189556920]

約数ペア:

[(1, 189556920), (2, 94778460), (3, 63185640), (4, 47389230), (5, 37911384), (6, 31592820), (7, 27079560), (8, 23694615), (9, 21061880), (10, 18955692), (12, 15796410), (14, 13539780), (15, 12637128), (18, 10530940), (19, 9976680), (20, 9477846), (21, 9026520), (24, 7898205), (28, 6769890), (30, 6318564), (35, 5415912), (36, 5265470), (37, 5123160), (38, 4988340), (40, 4738923), (42, 4513260), (45, 4212376), (56, 3384945), (57, 3325560), (60, 3159282), (63, 3008840), (70, 2707956), (72, 2632735), (74, 2561580), (76, 2494170), (84, 2256630), (90, 2106188), (95, 1995336), (105, 1805304), (107, 1771560), (111, 1707720), (114, 1662780), (120, 1579641), (126, 1504420), (133, 1425240), (140, 1353978), (148, 1280790), (152, 1247085), (168, 1128315), (171, 1108520), (180, 1053094), (185, 1024632), (190, 997668), (210, 902652), (214, 885780), (222, 853860), (228, 831390), (252, 752210), (259, 731880), (266, 712620), (280, 676989), (285, 665112), (296, 640395), (315, 601768), (321, 590520), (333, 569240), (342, 554260), (360, 526547), (370, 512316), (380, 498834), (399, 475080), (420, 451326), (428, 442890), (444, 426930), (456, 415695), (504, 376105), (518, 365940), (532, 356310), (535, 354312), (555, 341544), (570, 332556), (630, 300884), (642, 295260), (665, 285048), (666, 284620), (684, 277130), (703, 269640), (740, 256158), (749, 253080), (760, 249417), (777, 243960), (798, 237540), (840, 225663), (855, 221704), (856, 221445), (888, 213465), (963, 196840), (1036, 182970), (1064, 178155), (1070, 177156), (1110, 170772), (1140, 166278), (1197, 158360), (1260, 150442), (1284, 147630), (1295, 146376), (1330, 142524), (1332, 142310), (1368, 138565), (1406, 134820), (1480, 128079), (1498, 126540), (1554, 121980), (1596, 118770), (1605, 118104), (1665, 113848), (1710, 110852), (1926, 98420), (1995, 95016), (2033, 93240), (2072, 91485), (2109, 89880), (2140, 88578), (2220, 85386), (2247, 84360), (2280, 83139), (2331, 81320), (2394, 79180), (2520, 75221), (2568, 73815), (2590, 73188), (2660, 71262), (2664, 71155), (2812, 67410), (2996, 63270), (3108, 60990), (3192, 59385), (3210, 59052), (3330, 56924), (3420, 55426), (3515, 53928), (3745, 50616), (3852, 49210), (3885, 48792), (3959, 47880), (3990, 47508), (4066, 46620), (4218, 44940), (4280, 44289), (4440, 42693), (4494, 42180), (4662, 40660), (4788, 39590), (4815, 39368), (4921, 38520), (5180, 36594), (5320, 35631), (5624, 33705), (5985, 31672), (5992, 31635), (6099, 31080), (6216, 30495), (6327, 29960), (6420, 29526), (6660, 28462), (6741, 28120), (6840, 27713), (7030, 26964), (7490, 25308), (7704, 24605), (7770, 24396), (7918, 23940), (7980, 23754), (8132, 23310), (8436, 22470), (8988, 21090), (9324, 20330), (9576, 19795), (9630, 19684), (9842, 19260), (10165, 18648), (10360, 18297), (10545, 17976), (11235, 16872), (11655, 16264), (11877, 15960), (11970, 15836), (12198, 15540), (12654, 14980), (12840, 14763), (13320, 14231), (13482, 14060)]