516092720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 1423033920

約数和(自身を除く): 906941200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 197, 208, 220, 229, 260, 286, 394, 440, 458, 520, 572, 715, 788, 880, 916, 985, 1040, 1144, 1145, 1430, 1576, 1832, 1970, 2167, 2288, 2290, 2519, 2561, 2860, 2977, 3152, 3664, 3940, 4334, 4580, 5038, 5122, 5720, 5954, 7880, 8668, 9160, 10076, 10244, 10835, 11440, 11908, 12595, 12805, 14885, 15760, 17336, 18320, 20152, 20488, 21670, 23816, 25190, 25610, 28171, 29770, 32747, 34672, 40304, 40976, 43340, 45113, 47632, 50380, 51220, 56342, 59540, 65494, 86680, 90226, 100760, 102440, 112684, 119080, 130988, 140855, 163735, 173360, 180452, 201520, 204880, 225368, 225565, 238160, 261976, 281710, 327470, 360904, 450736, 451130, 496243, 523952, 563420, 586469, 654940, 721808, 902260, 992486, 1126840, 1172938, 1309880, 1804520, 1984972, 2253680, 2345876, 2481215, 2619760, 2932345, 3609040, 3969944, 4691752, 4962430, 5864690, 6451159, 7939888, 9383504, 9924860, 11729380, 12902318, 19849720, 23458760, 25804636, 32255795, 39699440, 46917520, 51609272, 64511590, 103218544, 129023180, 258046360, 516092720]

約数ペア:

[(1, 516092720), (2, 258046360), (4, 129023180), (5, 103218544), (8, 64511590), (10, 51609272), (11, 46917520), (13, 39699440), (16, 32255795), (20, 25804636), (22, 23458760), (26, 19849720), (40, 12902318), (44, 11729380), (52, 9924860), (55, 9383504), (65, 7939888), (80, 6451159), (88, 5864690), (104, 4962430), (110, 4691752), (130, 3969944), (143, 3609040), (176, 2932345), (197, 2619760), (208, 2481215), (220, 2345876), (229, 2253680), (260, 1984972), (286, 1804520), (394, 1309880), (440, 1172938), (458, 1126840), (520, 992486), (572, 902260), (715, 721808), (788, 654940), (880, 586469), (916, 563420), (985, 523952), (1040, 496243), (1144, 451130), (1145, 450736), (1430, 360904), (1576, 327470), (1832, 281710), (1970, 261976), (2167, 238160), (2288, 225565), (2290, 225368), (2519, 204880), (2561, 201520), (2860, 180452), (2977, 173360), (3152, 163735), (3664, 140855), (3940, 130988), (4334, 119080), (4580, 112684), (5038, 102440), (5122, 100760), (5720, 90226), (5954, 86680), (7880, 65494), (8668, 59540), (9160, 56342), (10076, 51220), (10244, 50380), (10835, 47632), (11440, 45113), (11908, 43340), (12595, 40976), (12805, 40304), (14885, 34672), (15760, 32747), (17336, 29770), (18320, 28171), (20152, 25610), (20488, 25190), (21670, 23816)]