43209040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 125706240

約数和(自身を除く): 82497200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 131, 133, 140, 152, 155, 190, 217, 248, 262, 266, 280, 304, 310, 380, 434, 496, 524, 532, 560, 589, 620, 655, 665, 760, 868, 917, 1048, 1064, 1085, 1178, 1240, 1310, 1330, 1520, 1736, 1834, 2096, 2128, 2170, 2356, 2480, 2489, 2620, 2660, 2945, 3472, 3668, 4061, 4123, 4340, 4585, 4712, 4978, 5240, 5320, 5890, 7336, 8122, 8246, 8680, 9170, 9424, 9956, 10480, 10640, 11780, 12445, 14672, 16244, 16492, 17360, 17423, 18340, 19912, 20305, 20615, 23560, 24890, 28427, 32488, 32984, 34846, 36680, 39824, 40610, 41230, 47120, 49780, 56854, 64976, 65968, 69692, 73360, 77159, 81220, 82460, 87115, 99560, 113708, 139384, 142135, 154318, 162440, 164920, 174230, 199120, 227416, 278768, 284270, 308636, 324880, 329840, 348460, 385795, 454832, 540113, 568540, 617272, 696920, 771590, 1080226, 1137080, 1234544, 1393840, 1543180, 2160452, 2274160, 2700565, 3086360, 4320904, 5401130, 6172720, 8641808, 10802260, 21604520, 43209040]

約数ペア:

[(1, 43209040), (2, 21604520), (4, 10802260), (5, 8641808), (7, 6172720), (8, 5401130), (10, 4320904), (14, 3086360), (16, 2700565), (19, 2274160), (20, 2160452), (28, 1543180), (31, 1393840), (35, 1234544), (38, 1137080), (40, 1080226), (56, 771590), (62, 696920), (70, 617272), (76, 568540), (80, 540113), (95, 454832), (112, 385795), (124, 348460), (131, 329840), (133, 324880), (140, 308636), (152, 284270), (155, 278768), (190, 227416), (217, 199120), (248, 174230), (262, 164920), (266, 162440), (280, 154318), (304, 142135), (310, 139384), (380, 113708), (434, 99560), (496, 87115), (524, 82460), (532, 81220), (560, 77159), (589, 73360), (620, 69692), (655, 65968), (665, 64976), (760, 56854), (868, 49780), (917, 47120), (1048, 41230), (1064, 40610), (1085, 39824), (1178, 36680), (1240, 34846), (1310, 32984), (1330, 32488), (1520, 28427), (1736, 24890), (1834, 23560), (2096, 20615), (2128, 20305), (2170, 19912), (2356, 18340), (2480, 17423), (2489, 17360), (2620, 16492), (2660, 16244), (2945, 14672), (3472, 12445), (3668, 11780), (4061, 10640), (4123, 10480), (4340, 9956), (4585, 9424), (4712, 9170), (4978, 8680), (5240, 8246), (5320, 8122), (5890, 7336)]