203702310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 642686400

約数和(自身を除く): 438984090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 89, 90, 98, 105, 126, 135, 147, 173, 178, 189, 210, 245, 267, 270, 294, 315, 346, 378, 441, 445, 490, 519, 534, 623, 630, 735, 801, 865, 882, 890, 945, 1038, 1211, 1246, 1323, 1335, 1470, 1557, 1602, 1730, 1869, 1890, 2205, 2403, 2422, 2595, 2646, 2670, 3114, 3115, 3633, 3738, 4005, 4361, 4410, 4671, 4806, 5190, 5607, 6055, 6230, 6615, 7266, 7785, 8010, 8477, 8722, 9342, 9345, 10899, 11214, 12015, 12110, 13083, 13230, 15397, 15570, 16821, 16954, 18165, 18690, 21798, 21805, 23355, 24030, 25431, 26166, 28035, 30794, 32697, 33642, 36330, 39249, 42385, 43610, 46191, 46710, 50862, 54495, 56070, 65394, 65415, 76293, 76985, 78498, 84105, 84770, 92382, 107779, 108990, 117747, 127155, 130830, 138573, 152586, 153970, 163485, 168210, 196245, 215558, 228879, 230955, 235494, 254310, 277146, 323337, 326970, 381465, 392490, 415719, 457758, 461910, 538895, 588735, 646674, 692865, 754453, 762930, 831438, 970011, 1077790, 1144395, 1177470, 1385730, 1508906, 1616685, 1940022, 2078595, 2263359, 2288790, 2910033, 3233370, 3772265, 4157190, 4526718, 4850055, 5820066, 6790077, 7544530, 9700110, 11316795, 13580154, 14550165, 20370231, 22633590, 29100330, 33950385, 40740462, 67900770, 101851155, 203702310]

約数ペア:

[(1, 203702310), (2, 101851155), (3, 67900770), (5, 40740462), (6, 33950385), (7, 29100330), (9, 22633590), (10, 20370231), (14, 14550165), (15, 13580154), (18, 11316795), (21, 9700110), (27, 7544530), (30, 6790077), (35, 5820066), (42, 4850055), (45, 4526718), (49, 4157190), (54, 3772265), (63, 3233370), (70, 2910033), (89, 2288790), (90, 2263359), (98, 2078595), (105, 1940022), (126, 1616685), (135, 1508906), (147, 1385730), (173, 1177470), (178, 1144395), (189, 1077790), (210, 970011), (245, 831438), (267, 762930), (270, 754453), (294, 692865), (315, 646674), (346, 588735), (378, 538895), (441, 461910), (445, 457758), (490, 415719), (519, 392490), (534, 381465), (623, 326970), (630, 323337), (735, 277146), (801, 254310), (865, 235494), (882, 230955), (890, 228879), (945, 215558), (1038, 196245), (1211, 168210), (1246, 163485), (1323, 153970), (1335, 152586), (1470, 138573), (1557, 130830), (1602, 127155), (1730, 117747), (1869, 108990), (1890, 107779), (2205, 92382), (2403, 84770), (2422, 84105), (2595, 78498), (2646, 76985), (2670, 76293), (3114, 65415), (3115, 65394), (3633, 56070), (3738, 54495), (4005, 50862), (4361, 46710), (4410, 46191), (4671, 43610), (4806, 42385), (5190, 39249), (5607, 36330), (6055, 33642), (6230, 32697), (6615, 30794), (7266, 28035), (7785, 26166), (8010, 25431), (8477, 24030), (8722, 23355), (9342, 21805), (9345, 21798), (10899, 18690), (11214, 18165), (12015, 16954), (12110, 16821), (13083, 15570), (13230, 15397)]