155858040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 256

約数和(自身を含む): 593308800

約数和(自身を除く): 437450760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 653, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1306, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1959, 1989, 2040, 2210, 2295, 2340, 2612, 2652, 2808, 3060, 3265, 3315, 3510, 3672, 3918, 3978, 4420, 4590, 4680, 5224, 5304, 5877, 5967, 6120, 6530, 6630, 7020, 7836, 7956, 8489, 8840, 9180, 9795, 9945, 11101, 11754, 11934, 13060, 13260, 14040, 15672, 15912, 16978, 17631, 18360, 19590, 19890, 22202, 23508, 23868, 25467, 26120, 26520, 29385, 29835, 33303, 33956, 35262, 39180, 39780, 42445, 44404, 47016, 47736, 50934, 55505, 58770, 59670, 66606, 67912, 70524, 76401, 78360, 79560, 84890, 88155, 88808, 99909, 101868, 111010, 117540, 119340, 127335, 133212, 141048, 144313, 152802, 166515, 169780, 176310, 199818, 203736, 222020, 229203, 235080, 238680, 254670, 266424, 288626, 299727, 305604, 333030, 339560, 352620, 382005, 399636, 432939, 444040, 458406, 499545, 509340, 577252, 599454, 611208, 666060, 705240, 721565, 764010, 799272, 865878, 916812, 999090, 1018680, 1146015, 1154504, 1198908, 1298817, 1332120, 1443130, 1498635, 1528020, 1731756, 1833624, 1998180, 2164695, 2292030, 2397816, 2597634, 2886260, 2997270, 3056040, 3463512, 3896451, 3996360, 4329390, 4584060, 5195268, 5772520, 5994540, 6494085, 7792902, 8658780, 9168120, 10390536, 11989080, 12988170, 15585804, 17317560, 19482255, 25976340, 31171608, 38964510, 51952680, 77929020, 155858040]

約数ペア:

[(1, 155858040), (2, 77929020), (3, 51952680), (4, 38964510), (5, 31171608), (6, 25976340), (8, 19482255), (9, 17317560), (10, 15585804), (12, 12988170), (13, 11989080), (15, 10390536), (17, 9168120), (18, 8658780), (20, 7792902), (24, 6494085), (26, 5994540), (27, 5772520), (30, 5195268), (34, 4584060), (36, 4329390), (39, 3996360), (40, 3896451), (45, 3463512), (51, 3056040), (52, 2997270), (54, 2886260), (60, 2597634), (65, 2397816), (68, 2292030), (72, 2164695), (78, 1998180), (85, 1833624), (90, 1731756), (102, 1528020), (104, 1498635), (108, 1443130), (117, 1332120), (120, 1298817), (130, 1198908), (135, 1154504), (136, 1146015), (153, 1018680), (156, 999090), (170, 916812), (180, 865878), (195, 799272), (204, 764010), (216, 721565), (221, 705240), (234, 666060), (255, 611208), (260, 599454), (270, 577252), (306, 509340), (312, 499545), (340, 458406), (351, 444040), (360, 432939), (390, 399636), (408, 382005), (442, 352620), (459, 339560), (468, 333030), (510, 305604), (520, 299727), (540, 288626), (585, 266424), (612, 254670), (653, 238680), (663, 235080), (680, 229203), (702, 222020), (765, 203736), (780, 199818), (884, 176310), (918, 169780), (936, 166515), (1020, 152802), (1080, 144313), (1105, 141048), (1170, 133212), (1224, 127335), (1306, 119340), (1326, 117540), (1404, 111010), (1530, 101868), (1560, 99909), (1755, 88808), (1768, 88155), (1836, 84890), (1959, 79560), (1989, 78360), (2040, 76401), (2210, 70524), (2295, 67912), (2340, 66606), (2612, 59670), (2652, 58770), (2808, 55505), (3060, 50934), (3265, 47736), (3315, 47016), (3510, 44404), (3672, 42445), (3918, 39780), (3978, 39180), (4420, 35262), (4590, 33956), (4680, 33303), (5224, 29835), (5304, 29385), (5877, 26520), (5967, 26120), (6120, 25467), (6530, 23868), (6630, 23508), (7020, 22202), (7836, 19890), (7956, 19590), (8489, 18360), (8840, 17631), (9180, 16978), (9795, 15912), (9945, 15672), (11101, 14040), (11754, 13260), (11934, 13060)]