20221538130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{349}}^1\times {\mathrm{1217}}^1$

素因数の和:1625

約数の個数: 144

約数和(自身を含む): 55164072600

約数和(自身を除く): 34942534470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 349, 414, 529, 690, 698, 1035, 1047, 1058, 1217, 1587, 1745, 2070, 2094, 2434, 2645, 3141, 3174, 3490, 3651, 4761, 5235, 5290, 6085, 6282, 7302, 7935, 8027, 9522, 10470, 10953, 12170, 15705, 15870, 16054, 18255, 21906, 23805, 24081, 27991, 31410, 36510, 40135, 47610, 48162, 54765, 55982, 72243, 80270, 83973, 109530, 120405, 139955, 144486, 167946, 184621, 240810, 251919, 279910, 361215, 369242, 419865, 424733, 503838, 553863, 643793, 722430, 839730, 849466, 923105, 1107726, 1259595, 1274199, 1287586, 1661589, 1846210, 1931379, 2123665, 2519190, 2548398, 2769315, 3218965, 3323178, 3822597, 3862758, 4247330, 5538630, 5794137, 6370995, 6437930, 7645194, 8307945, 9656895, 9768859, 11588274, 12741990, 16615890, 19112985, 19313790, 19537718, 28970685, 29306577, 38225970, 48844295, 57941370, 58613154, 87919731, 97688590, 146532885, 175839462, 224683757, 293065770, 439598655, 449367514, 674051271, 879197310, 1123418785, 1348102542, 2022153813, 2246837570, 3370256355, 4044307626, 6740512710, 10110769065, 20221538130]

約数ペア:

[(1, 20221538130), (2, 10110769065), (3, 6740512710), (5, 4044307626), (6, 3370256355), (9, 2246837570), (10, 2022153813), (15, 1348102542), (18, 1123418785), (23, 879197310), (30, 674051271), (45, 449367514), (46, 439598655), (69, 293065770), (90, 224683757), (115, 175839462), (138, 146532885), (207, 97688590), (230, 87919731), (345, 58613154), (349, 57941370), (414, 48844295), (529, 38225970), (690, 29306577), (698, 28970685), (1035, 19537718), (1047, 19313790), (1058, 19112985), (1217, 16615890), (1587, 12741990), (1745, 11588274), (2070, 9768859), (2094, 9656895), (2434, 8307945), (2645, 7645194), (3141, 6437930), (3174, 6370995), (3490, 5794137), (3651, 5538630), (4761, 4247330), (5235, 3862758), (5290, 3822597), (6085, 3323178), (6282, 3218965), (7302, 2769315), (7935, 2548398), (8027, 2519190), (9522, 2123665), (10470, 1931379), (10953, 1846210), (12170, 1661589), (15705, 1287586), (15870, 1274199), (16054, 1259595), (18255, 1107726), (21906, 923105), (23805, 849466), (24081, 839730), (27991, 722430), (31410, 643793), (36510, 553863), (40135, 503838), (47610, 424733), (48162, 419865), (54765, 369242), (55982, 361215), (72243, 279910), (80270, 251919), (83973, 240810), (109530, 184621), (120405, 167946), (139955, 144486)]