207641880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3415

約数の個数: 160

約数和(自身を含む): 734857200

約数和(自身を除く): 527215320

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, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3373, 3420, 4104, 5130, 6156, 6746, 6840, 7695, 10119, 10260, 12312, 13492, 15390, 16865, 20238, 20520, 26984, 30357, 30780, 33730, 40476, 50595, 60714, 61560, 64087, 67460, 80952, 91071, 101190, 121428, 128174, 134920, 151785, 182142, 192261, 202380, 242856, 256348, 273213, 303570, 320435, 364284, 384522, 404760, 455355, 512696, 546426, 576783, 607140, 640870, 728568, 769044, 910710, 961305, 1092852, 1153566, 1214280, 1281740, 1366065, 1538088, 1730349, 1821420, 1922610, 2185704, 2307132, 2563480, 2732130, 2883915, 3460698, 3642840, 3845220, 4614264, 5191047, 5464260, 5767830, 6921396, 7690440, 8651745, 10382094, 10928520, 11535660, 13842792, 17303490, 20764188, 23071320, 25955235, 34606980, 41528376, 51910470, 69213960, 103820940, 207641880]

約数ペア:

[(1, 207641880), (2, 103820940), (3, 69213960), (4, 51910470), (5, 41528376), (6, 34606980), (8, 25955235), (9, 23071320), (10, 20764188), (12, 17303490), (15, 13842792), (18, 11535660), (19, 10928520), (20, 10382094), (24, 8651745), (27, 7690440), (30, 6921396), (36, 5767830), (38, 5464260), (40, 5191047), (45, 4614264), (54, 3845220), (57, 3642840), (60, 3460698), (72, 2883915), (76, 2732130), (81, 2563480), (90, 2307132), (95, 2185704), (108, 1922610), (114, 1821420), (120, 1730349), (135, 1538088), (152, 1366065), (162, 1281740), (171, 1214280), (180, 1153566), (190, 1092852), (216, 961305), (228, 910710), (270, 769044), (285, 728568), (324, 640870), (342, 607140), (360, 576783), (380, 546426), (405, 512696), (456, 455355), (513, 404760), (540, 384522), (570, 364284), (648, 320435), (684, 303570), (760, 273213), (810, 256348), (855, 242856), (1026, 202380), (1080, 192261), (1140, 182142), (1368, 151785), (1539, 134920), (1620, 128174), (1710, 121428), (2052, 101190), (2280, 91071), (2565, 80952), (3078, 67460), (3240, 64087), (3373, 61560), (3420, 60714), (4104, 50595), (5130, 40476), (6156, 33730), (6746, 30780), (6840, 30357), (7695, 26984), (10119, 20520), (10260, 20238), (12312, 16865), (13492, 15390)]