40754160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 180

約数和(自身を含む): 144412632

約数和(自身を除く): 103658472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 107, 115, 120, 138, 144, 180, 184, 207, 214, 230, 240, 276, 321, 345, 360, 368, 414, 428, 460, 529, 535, 552, 642, 690, 720, 828, 856, 920, 963, 1035, 1058, 1070, 1104, 1284, 1380, 1587, 1605, 1656, 1712, 1840, 1926, 2070, 2116, 2140, 2461, 2568, 2645, 2760, 3174, 3210, 3312, 3852, 4140, 4232, 4280, 4761, 4815, 4922, 5136, 5290, 5520, 6348, 6420, 7383, 7704, 7935, 8280, 8464, 8560, 9522, 9630, 9844, 10580, 12305, 12696, 12840, 14766, 15408, 15870, 16560, 19044, 19260, 19688, 21160, 22149, 23805, 24610, 25392, 25680, 29532, 31740, 36915, 38088, 38520, 39376, 42320, 44298, 47610, 49220, 56603, 59064, 63480, 73830, 76176, 77040, 88596, 95220, 98440, 110745, 113206, 118128, 126960, 147660, 169809, 177192, 190440, 196880, 221490, 226412, 283015, 295320, 339618, 354384, 380880, 442980, 452824, 509427, 566030, 590640, 679236, 849045, 885960, 905648, 1018854, 1132060, 1358472, 1698090, 1771920, 2037708, 2264120, 2547135, 2716944, 3396180, 4075416, 4528240, 5094270, 6792360, 8150832, 10188540, 13584720, 20377080, 40754160]

約数ペア:

[(1, 40754160), (2, 20377080), (3, 13584720), (4, 10188540), (5, 8150832), (6, 6792360), (8, 5094270), (9, 4528240), (10, 4075416), (12, 3396180), (15, 2716944), (16, 2547135), (18, 2264120), (20, 2037708), (23, 1771920), (24, 1698090), (30, 1358472), (36, 1132060), (40, 1018854), (45, 905648), (46, 885960), (48, 849045), (60, 679236), (69, 590640), (72, 566030), (80, 509427), (90, 452824), (92, 442980), (107, 380880), (115, 354384), (120, 339618), (138, 295320), (144, 283015), (180, 226412), (184, 221490), (207, 196880), (214, 190440), (230, 177192), (240, 169809), (276, 147660), (321, 126960), (345, 118128), (360, 113206), (368, 110745), (414, 98440), (428, 95220), (460, 88596), (529, 77040), (535, 76176), (552, 73830), (642, 63480), (690, 59064), (720, 56603), (828, 49220), (856, 47610), (920, 44298), (963, 42320), (1035, 39376), (1058, 38520), (1070, 38088), (1104, 36915), (1284, 31740), (1380, 29532), (1587, 25680), (1605, 25392), (1656, 24610), (1712, 23805), (1840, 22149), (1926, 21160), (2070, 19688), (2116, 19260), (2140, 19044), (2461, 16560), (2568, 15870), (2645, 15408), (2760, 14766), (3174, 12840), (3210, 12696), (3312, 12305), (3852, 10580), (4140, 9844), (4232, 9630), (4280, 9522), (4761, 8560), (4815, 8464), (4922, 8280), (5136, 7935), (5290, 7704), (5520, 7383), (6348, 6420)]