249730110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 192

約数和(自身を含む): 807505920

約数和(自身を除く): 557775810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 217, 266, 279, 285, 310, 315, 342, 399, 434, 465, 558, 570, 589, 630, 651, 665, 673, 798, 855, 930, 1085, 1178, 1197, 1302, 1330, 1346, 1395, 1710, 1767, 1953, 1995, 2019, 2170, 2394, 2790, 2945, 3255, 3365, 3534, 3906, 3990, 4038, 4123, 4711, 5301, 5890, 5985, 6057, 6510, 6730, 8246, 8835, 9422, 9765, 10095, 10602, 11970, 12114, 12369, 12787, 14133, 17670, 19530, 20190, 20615, 20863, 23555, 24738, 25574, 26505, 28266, 30285, 37107, 38361, 41230, 41726, 42399, 47110, 53010, 60570, 61845, 62589, 63935, 70665, 74214, 76722, 84798, 89509, 104315, 115083, 123690, 125178, 127870, 141330, 146041, 179018, 185535, 187767, 191805, 208630, 211995, 230166, 268527, 292082, 312945, 371070, 375534, 383610, 396397, 423990, 438123, 447545, 537054, 575415, 625890, 730205, 792794, 805581, 876246, 895090, 938835, 1150830, 1189191, 1314369, 1342635, 1460410, 1611162, 1877670, 1981985, 2190615, 2378382, 2628738, 2685270, 2774779, 3567573, 3963970, 4027905, 4381230, 5549558, 5945955, 6571845, 7135146, 8055810, 8324337, 11891910, 13143690, 13873895, 16648674, 17837865, 24973011, 27747790, 35675730, 41621685, 49946022, 83243370, 124865055, 249730110]

約数ペア:

[(1, 249730110), (2, 124865055), (3, 83243370), (5, 49946022), (6, 41621685), (7, 35675730), (9, 27747790), (10, 24973011), (14, 17837865), (15, 16648674), (18, 13873895), (19, 13143690), (21, 11891910), (30, 8324337), (31, 8055810), (35, 7135146), (38, 6571845), (42, 5945955), (45, 5549558), (57, 4381230), (62, 4027905), (63, 3963970), (70, 3567573), (90, 2774779), (93, 2685270), (95, 2628738), (105, 2378382), (114, 2190615), (126, 1981985), (133, 1877670), (155, 1611162), (171, 1460410), (186, 1342635), (190, 1314369), (210, 1189191), (217, 1150830), (266, 938835), (279, 895090), (285, 876246), (310, 805581), (315, 792794), (342, 730205), (399, 625890), (434, 575415), (465, 537054), (558, 447545), (570, 438123), (589, 423990), (630, 396397), (651, 383610), (665, 375534), (673, 371070), (798, 312945), (855, 292082), (930, 268527), (1085, 230166), (1178, 211995), (1197, 208630), (1302, 191805), (1330, 187767), (1346, 185535), (1395, 179018), (1710, 146041), (1767, 141330), (1953, 127870), (1995, 125178), (2019, 123690), (2170, 115083), (2394, 104315), (2790, 89509), (2945, 84798), (3255, 76722), (3365, 74214), (3534, 70665), (3906, 63935), (3990, 62589), (4038, 61845), (4123, 60570), (4711, 53010), (5301, 47110), (5890, 42399), (5985, 41726), (6057, 41230), (6510, 38361), (6730, 37107), (8246, 30285), (8835, 28266), (9422, 26505), (9765, 25574), (10095, 24738), (10602, 23555), (11970, 20863), (12114, 20615), (12369, 20190), (12787, 19530), (14133, 17670)]