199635660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 754790400

約数和(自身を除く): 555154740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 171, 180, 186, 190, 210, 217, 228, 252, 266, 269, 279, 285, 310, 315, 342, 372, 380, 399, 420, 434, 465, 532, 538, 558, 570, 589, 620, 630, 651, 665, 684, 798, 807, 855, 868, 930, 1076, 1085, 1116, 1140, 1178, 1197, 1260, 1302, 1330, 1345, 1395, 1596, 1614, 1710, 1767, 1860, 1883, 1953, 1995, 2170, 2356, 2394, 2421, 2604, 2660, 2690, 2790, 2945, 3228, 3255, 3420, 3534, 3766, 3906, 3990, 4035, 4123, 4340, 4788, 4842, 5111, 5301, 5380, 5580, 5649, 5890, 5985, 6510, 7068, 7532, 7812, 7980, 8070, 8246, 8339, 8835, 9415, 9684, 9765, 10222, 10602, 11298, 11780, 11970, 12105, 12369, 13020, 15333, 16140, 16492, 16678, 16947, 17670, 18830, 19530, 20444, 20615, 21204, 22596, 23940, 24210, 24738, 25017, 25555, 26505, 28245, 30666, 33356, 33894, 35340, 35777, 37107, 37660, 39060, 41230, 41695, 45999, 48420, 49476, 50034, 51110, 53010, 56490, 58373, 61332, 61845, 67788, 71554, 74214, 75051, 76665, 82460, 83390, 84735, 91998, 100068, 102220, 106020, 107331, 112980, 116746, 123690, 125085, 143108, 148428, 150102, 153330, 158441, 166780, 169470, 175119, 178885, 183996, 185535, 214662, 229995, 233492, 247380, 250170, 291865, 300204, 306660, 316882, 321993, 338940, 350238, 357770, 371070, 375255, 429324, 459990, 475323, 500340, 525357, 536655, 583730, 633764, 643986, 700476, 715540, 742140, 750510, 792205, 875595, 919980, 950646, 1050714, 1073310, 1109087, 1167460, 1287972, 1425969, 1501020, 1584410, 1609965, 1751190, 1901292, 2101428, 2146620, 2218174, 2376615, 2626785, 2851938, 3168820, 3219930, 3327261, 3502380, 4436348, 4753230, 5253570, 5545435, 5703876, 6439860, 6654522, 7129845, 9506460, 9981783, 10507140, 11090870, 13309044, 14259690, 16636305, 19963566, 22181740, 28519380, 33272610, 39927132, 49908915, 66545220, 99817830, 199635660]

約数ペア:

[(1, 199635660), (2, 99817830), (3, 66545220), (4, 49908915), (5, 39927132), (6, 33272610), (7, 28519380), (9, 22181740), (10, 19963566), (12, 16636305), (14, 14259690), (15, 13309044), (18, 11090870), (19, 10507140), (20, 9981783), (21, 9506460), (28, 7129845), (30, 6654522), (31, 6439860), (35, 5703876), (36, 5545435), (38, 5253570), (42, 4753230), (45, 4436348), (57, 3502380), (60, 3327261), (62, 3219930), (63, 3168820), (70, 2851938), (76, 2626785), (84, 2376615), (90, 2218174), (93, 2146620), (95, 2101428), (105, 1901292), (114, 1751190), (124, 1609965), (126, 1584410), (133, 1501020), (140, 1425969), (155, 1287972), (171, 1167460), (180, 1109087), (186, 1073310), (190, 1050714), (210, 950646), (217, 919980), (228, 875595), (252, 792205), (266, 750510), (269, 742140), (279, 715540), (285, 700476), (310, 643986), (315, 633764), (342, 583730), (372, 536655), (380, 525357), (399, 500340), (420, 475323), (434, 459990), (465, 429324), (532, 375255), (538, 371070), (558, 357770), (570, 350238), (589, 338940), (620, 321993), (630, 316882), (651, 306660), (665, 300204), (684, 291865), (798, 250170), (807, 247380), (855, 233492), (868, 229995), (930, 214662), (1076, 185535), (1085, 183996), (1116, 178885), (1140, 175119), (1178, 169470), (1197, 166780), (1260, 158441), (1302, 153330), (1330, 150102), (1345, 148428), (1395, 143108), (1596, 125085), (1614, 123690), (1710, 116746), (1767, 112980), (1860, 107331), (1883, 106020), (1953, 102220), (1995, 100068), (2170, 91998), (2356, 84735), (2394, 83390), (2421, 82460), (2604, 76665), (2660, 75051), (2690, 74214), (2790, 71554), (2945, 67788), (3228, 61845), (3255, 61332), (3420, 58373), (3534, 56490), (3766, 53010), (3906, 51110), (3990, 50034), (4035, 49476), (4123, 48420), (4340, 45999), (4788, 41695), (4842, 41230), (5111, 39060), (5301, 37660), (5380, 37107), (5580, 35777), (5649, 35340), (5890, 33894), (5985, 33356), (6510, 30666), (7068, 28245), (7532, 26505), (7812, 25555), (7980, 25017), (8070, 24738), (8246, 24210), (8339, 23940), (8835, 22596), (9415, 21204), (9684, 20615), (9765, 20444), (10222, 19530), (10602, 18830), (11298, 17670), (11780, 16947), (11970, 16678), (12105, 16492), (12369, 16140), (13020, 15333)]