445991940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2611

約数の個数: 192

約数和(自身を含む): 1547078400

約数和(自身を除く): 1101086460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 1020, 1026, 1140, 1292, 1530, 1615, 1710, 1836, 1938, 2052, 2295, 2557, 2565, 2907, 3060, 3230, 3420, 3876, 4590, 4845, 5114, 5130, 5814, 6460, 7671, 8721, 9180, 9690, 10228, 10260, 11628, 12785, 14535, 15342, 17442, 19380, 23013, 25570, 29070, 30684, 34884, 38355, 43469, 43605, 46026, 48583, 51140, 58140, 69039, 76710, 86938, 87210, 92052, 97166, 115065, 130407, 138078, 145749, 153420, 173876, 174420, 194332, 217345, 230130, 242915, 260814, 276156, 291498, 345195, 391221, 434690, 437247, 460260, 485830, 521628, 582996, 652035, 690390, 728745, 782442, 825911, 869380, 874494, 971660, 1173663, 1304070, 1311741, 1380780, 1457490, 1564884, 1651822, 1748988, 1956105, 2186235, 2347326, 2477733, 2608140, 2623482, 2914980, 3303644, 3912210, 4129555, 4372470, 4694652, 4955466, 5246964, 5868315, 6558705, 7433199, 7824420, 8259110, 8744940, 9910932, 11736630, 12388665, 13117410, 14866398, 16518220, 22299597, 23473260, 24777330, 26234820, 29732796, 37165995, 44599194, 49554660, 74331990, 89198388, 111497985, 148663980, 222995970, 445991940]

約数ペア:

[(1, 445991940), (2, 222995970), (3, 148663980), (4, 111497985), (5, 89198388), (6, 74331990), (9, 49554660), (10, 44599194), (12, 37165995), (15, 29732796), (17, 26234820), (18, 24777330), (19, 23473260), (20, 22299597), (27, 16518220), (30, 14866398), (34, 13117410), (36, 12388665), (38, 11736630), (45, 9910932), (51, 8744940), (54, 8259110), (57, 7824420), (60, 7433199), (68, 6558705), (76, 5868315), (85, 5246964), (90, 4955466), (95, 4694652), (102, 4372470), (108, 4129555), (114, 3912210), (135, 3303644), (153, 2914980), (170, 2623482), (171, 2608140), (180, 2477733), (190, 2347326), (204, 2186235), (228, 1956105), (255, 1748988), (270, 1651822), (285, 1564884), (306, 1457490), (323, 1380780), (340, 1311741), (342, 1304070), (380, 1173663), (459, 971660), (510, 874494), (513, 869380), (540, 825911), (570, 782442), (612, 728745), (646, 690390), (684, 652035), (765, 582996), (855, 521628), (918, 485830), (969, 460260), (1020, 437247), (1026, 434690), (1140, 391221), (1292, 345195), (1530, 291498), (1615, 276156), (1710, 260814), (1836, 242915), (1938, 230130), (2052, 217345), (2295, 194332), (2557, 174420), (2565, 173876), (2907, 153420), (3060, 145749), (3230, 138078), (3420, 130407), (3876, 115065), (4590, 97166), (4845, 92052), (5114, 87210), (5130, 86938), (5814, 76710), (6460, 69039), (7671, 58140), (8721, 51140), (9180, 48583), (9690, 46026), (10228, 43605), (10260, 43469), (11628, 38355), (12785, 34884), (14535, 30684), (15342, 29070), (17442, 25570), (19380, 23013)]