189275280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2073

約数の個数: 160

約数和(自身を含む): 648601344

約数和(自身を除く): 459326064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2017, 2040, 2346, 2760, 3128, 3910, 4034, 4080, 4692, 5520, 5865, 6051, 6256, 7820, 8068, 9384, 10085, 11730, 12102, 15640, 16136, 18768, 20170, 23460, 24204, 30255, 31280, 32272, 34289, 40340, 46391, 46920, 48408, 60510, 68578, 80680, 92782, 93840, 96816, 102867, 121020, 137156, 139173, 161360, 171445, 185564, 205734, 231955, 242040, 274312, 278346, 342890, 371128, 411468, 463910, 484080, 514335, 548624, 556692, 685780, 695865, 742256, 788647, 822936, 927820, 1028670, 1113384, 1371560, 1391730, 1577294, 1645872, 1855640, 2057340, 2226768, 2365941, 2743120, 2783460, 3154588, 3711280, 3943235, 4114680, 4731882, 5566920, 6309176, 7886470, 8229360, 9463764, 11133840, 11829705, 12618352, 15772940, 18927528, 23659410, 31545880, 37855056, 47318820, 63091760, 94637640, 189275280]

約数ペア:

[(1, 189275280), (2, 94637640), (3, 63091760), (4, 47318820), (5, 37855056), (6, 31545880), (8, 23659410), (10, 18927528), (12, 15772940), (15, 12618352), (16, 11829705), (17, 11133840), (20, 9463764), (23, 8229360), (24, 7886470), (30, 6309176), (34, 5566920), (40, 4731882), (46, 4114680), (48, 3943235), (51, 3711280), (60, 3154588), (68, 2783460), (69, 2743120), (80, 2365941), (85, 2226768), (92, 2057340), (102, 1855640), (115, 1645872), (120, 1577294), (136, 1391730), (138, 1371560), (170, 1113384), (184, 1028670), (204, 927820), (230, 822936), (240, 788647), (255, 742256), (272, 695865), (276, 685780), (340, 556692), (345, 548624), (368, 514335), (391, 484080), (408, 463910), (460, 411468), (510, 371128), (552, 342890), (680, 278346), (690, 274312), (782, 242040), (816, 231955), (920, 205734), (1020, 185564), (1104, 171445), (1173, 161360), (1360, 139173), (1380, 137156), (1564, 121020), (1840, 102867), (1955, 96816), (2017, 93840), (2040, 92782), (2346, 80680), (2760, 68578), (3128, 60510), (3910, 48408), (4034, 46920), (4080, 46391), (4692, 40340), (5520, 34289), (5865, 32272), (6051, 31280), (6256, 30255), (7820, 24204), (8068, 23460), (9384, 20170), (10085, 18768), (11730, 16136), (12102, 15640)]