410147640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23251}}^1$

素因数の和:23282

約数の個数: 144

約数和(自身を含む): 1550675880

約数和(自身を除く): 1140528240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 23251, 46502, 69753, 93004, 116255, 139506, 162757, 186008, 209259, 232510, 279012, 325514, 348765, 418518, 465020, 488271, 558024, 651028, 697530, 813785, 837036, 930040, 976542, 1046295, 1139299, 1302056, 1395060, 1464813, 1627570, 1674072, 1953084, 2092590, 2278598, 2441355, 2790120, 2929626, 3255140, 3417897, 3906168, 4185180, 4557196, 4882710, 5696495, 5859252, 6510280, 6835794, 7324065, 8370360, 9114392, 9765420, 10253691, 11392990, 11718504, 13671588, 14648130, 17089485, 19530840, 20507382, 22785980, 27343176, 29296260, 34178970, 41014764, 45571960, 51268455, 58592520, 68357940, 82029528, 102536910, 136715880, 205073820, 410147640]

約数ペア:

[(1, 410147640), (2, 205073820), (3, 136715880), (4, 102536910), (5, 82029528), (6, 68357940), (7, 58592520), (8, 51268455), (9, 45571960), (10, 41014764), (12, 34178970), (14, 29296260), (15, 27343176), (18, 22785980), (20, 20507382), (21, 19530840), (24, 17089485), (28, 14648130), (30, 13671588), (35, 11718504), (36, 11392990), (40, 10253691), (42, 9765420), (45, 9114392), (49, 8370360), (56, 7324065), (60, 6835794), (63, 6510280), (70, 5859252), (72, 5696495), (84, 4882710), (90, 4557196), (98, 4185180), (105, 3906168), (120, 3417897), (126, 3255140), (140, 2929626), (147, 2790120), (168, 2441355), (180, 2278598), (196, 2092590), (210, 1953084), (245, 1674072), (252, 1627570), (280, 1464813), (294, 1395060), (315, 1302056), (360, 1139299), (392, 1046295), (420, 976542), (441, 930040), (490, 837036), (504, 813785), (588, 697530), (630, 651028), (735, 558024), (840, 488271), (882, 465020), (980, 418518), (1176, 348765), (1260, 325514), (1470, 279012), (1764, 232510), (1960, 209259), (2205, 186008), (2520, 162757), (2940, 139506), (3528, 116255), (4410, 93004), (5880, 69753), (8820, 46502), (17640, 23251)]