256360680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:14000

約数の個数: 128

約数和(自身を含む): 904867200

約数和(自身を除く): 648506520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 13963, 18360, 27926, 41889, 55852, 69815, 83778, 111704, 125667, 139630, 167556, 209445, 237371, 251334, 279260, 335112, 377001, 418890, 474742, 502668, 558520, 628335, 712113, 754002, 837780, 949484, 1005336, 1186855, 1256670, 1424226, 1508004, 1675560, 1885005, 1898968, 2136339, 2373710, 2513340, 2848452, 3016008, 3560565, 3770010, 4272678, 4747420, 5026680, 5696904, 6409017, 7121130, 7540020, 8545356, 9494840, 10681695, 12818034, 14242260, 15080040, 17090712, 21363390, 25636068, 28484520, 32045085, 42726780, 51272136, 64090170, 85453560, 128180340, 256360680]

約数ペア:

[(1, 256360680), (2, 128180340), (3, 85453560), (4, 64090170), (5, 51272136), (6, 42726780), (8, 32045085), (9, 28484520), (10, 25636068), (12, 21363390), (15, 17090712), (17, 15080040), (18, 14242260), (20, 12818034), (24, 10681695), (27, 9494840), (30, 8545356), (34, 7540020), (36, 7121130), (40, 6409017), (45, 5696904), (51, 5026680), (54, 4747420), (60, 4272678), (68, 3770010), (72, 3560565), (85, 3016008), (90, 2848452), (102, 2513340), (108, 2373710), (120, 2136339), (135, 1898968), (136, 1885005), (153, 1675560), (170, 1508004), (180, 1424226), (204, 1256670), (216, 1186855), (255, 1005336), (270, 949484), (306, 837780), (340, 754002), (360, 712113), (408, 628335), (459, 558520), (510, 502668), (540, 474742), (612, 418890), (680, 377001), (765, 335112), (918, 279260), (1020, 251334), (1080, 237371), (1224, 209445), (1530, 167556), (1836, 139630), (2040, 125667), (2295, 111704), (3060, 83778), (3672, 69815), (4590, 55852), (6120, 41889), (9180, 27926), (13963, 18360)]