42290560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 192

約数和(自身を含む): 120955680

約数和(自身を除く): 78665120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 104, 115, 128, 130, 136, 160, 169, 170, 184, 208, 221, 230, 260, 272, 299, 320, 338, 340, 368, 391, 416, 442, 460, 520, 544, 598, 640, 676, 680, 736, 782, 832, 845, 884, 920, 1040, 1088, 1105, 1196, 1352, 1360, 1472, 1495, 1564, 1664, 1690, 1768, 1840, 1955, 2080, 2176, 2210, 2392, 2704, 2720, 2873, 2944, 2990, 3128, 3380, 3536, 3680, 3887, 3910, 4160, 4420, 4784, 5083, 5408, 5440, 5746, 5980, 6256, 6760, 7072, 7360, 7774, 7820, 8320, 8840, 9568, 10166, 10816, 10880, 11492, 11960, 12512, 13520, 14144, 14365, 14720, 15548, 15640, 17680, 19136, 19435, 20332, 21632, 22984, 23920, 25024, 25415, 27040, 28288, 28730, 31096, 31280, 35360, 38272, 38870, 40664, 45968, 47840, 50048, 50830, 54080, 57460, 62192, 62560, 66079, 70720, 77740, 81328, 91936, 95680, 101660, 108160, 114920, 124384, 125120, 132158, 141440, 155480, 162656, 183872, 191360, 203320, 229840, 248768, 250240, 264316, 310960, 325312, 330395, 367744, 406640, 459680, 497536, 528632, 621920, 650624, 660790, 813280, 919360, 1057264, 1243840, 1321580, 1626560, 1838720, 2114528, 2487680, 2643160, 3253120, 4229056, 5286320, 8458112, 10572640, 21145280, 42290560]

約数ペア:

[(1, 42290560), (2, 21145280), (4, 10572640), (5, 8458112), (8, 5286320), (10, 4229056), (13, 3253120), (16, 2643160), (17, 2487680), (20, 2114528), (23, 1838720), (26, 1626560), (32, 1321580), (34, 1243840), (40, 1057264), (46, 919360), (52, 813280), (64, 660790), (65, 650624), (68, 621920), (80, 528632), (85, 497536), (92, 459680), (104, 406640), (115, 367744), (128, 330395), (130, 325312), (136, 310960), (160, 264316), (169, 250240), (170, 248768), (184, 229840), (208, 203320), (221, 191360), (230, 183872), (260, 162656), (272, 155480), (299, 141440), (320, 132158), (338, 125120), (340, 124384), (368, 114920), (391, 108160), (416, 101660), (442, 95680), (460, 91936), (520, 81328), (544, 77740), (598, 70720), (640, 66079), (676, 62560), (680, 62192), (736, 57460), (782, 54080), (832, 50830), (845, 50048), (884, 47840), (920, 45968), (1040, 40664), (1088, 38870), (1105, 38272), (1196, 35360), (1352, 31280), (1360, 31096), (1472, 28730), (1495, 28288), (1564, 27040), (1664, 25415), (1690, 25024), (1768, 23920), (1840, 22984), (1955, 21632), (2080, 20332), (2176, 19435), (2210, 19136), (2392, 17680), (2704, 15640), (2720, 15548), (2873, 14720), (2944, 14365), (2990, 14144), (3128, 13520), (3380, 12512), (3536, 11960), (3680, 11492), (3887, 10880), (3910, 10816), (4160, 10166), (4420, 9568), (4784, 8840), (5083, 8320), (5408, 7820), (5440, 7774), (5746, 7360), (5980, 7072), (6256, 6760)]