207810720

素因数分解:

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

素因数の和:704

約数の個数: 288

約数和(自身を含む): 809866512

約数和(自身を除く): 602055792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 653, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1306, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1959, 1989, 2040, 2080, 2210, 2340, 2448, 2612, 2652, 2720, 3060, 3120, 3265, 3315, 3536, 3744, 3918, 3978, 4080, 4420, 4680, 4896, 5224, 5304, 5877, 6120, 6240, 6530, 6630, 7072, 7836, 7956, 8160, 8489, 8840, 9360, 9795, 9945, 10448, 10608, 11101, 11754, 12240, 13060, 13260, 15672, 15912, 16978, 17680, 18720, 19590, 19890, 20896, 21216, 22202, 23508, 24480, 25467, 26120, 26520, 29385, 31344, 31824, 33303, 33956, 35360, 39180, 39780, 42445, 44404, 47016, 50934, 52240, 53040, 55505, 58770, 62688, 63648, 66606, 67912, 76401, 78360, 79560, 84890, 88808, 94032, 99909, 101868, 104480, 106080, 111010, 117540, 127335, 133212, 135824, 144313, 152802, 156720, 159120, 166515, 169780, 177616, 188064, 199818, 203736, 222020, 235080, 254670, 266424, 271648, 288626, 305604, 313440, 318240, 333030, 339560, 355232, 382005, 399636, 407472, 432939, 444040, 470160, 499545, 509340, 532848, 577252, 611208, 666060, 679120, 721565, 764010, 799272, 814944, 865878, 888080, 940320, 999090, 1018680, 1065696, 1154504, 1222416, 1298817, 1332120, 1358240, 1443130, 1528020, 1598544, 1731756, 1776160, 1998180, 2037360, 2164695, 2309008, 2444832, 2597634, 2664240, 2886260, 3056040, 3197088, 3463512, 3996360, 4074720, 4329390, 4618016, 5195268, 5328480, 5772520, 6112080, 6494085, 6927024, 7992720, 8658780, 10390536, 11545040, 12224160, 12988170, 13854048, 15985440, 17317560, 20781072, 23090080, 25976340, 34635120, 41562144, 51952680, 69270240, 103905360, 207810720]

約数ペア:

[(1, 207810720), (2, 103905360), (3, 69270240), (4, 51952680), (5, 41562144), (6, 34635120), (8, 25976340), (9, 23090080), (10, 20781072), (12, 17317560), (13, 15985440), (15, 13854048), (16, 12988170), (17, 12224160), (18, 11545040), (20, 10390536), (24, 8658780), (26, 7992720), (30, 6927024), (32, 6494085), (34, 6112080), (36, 5772520), (39, 5328480), (40, 5195268), (45, 4618016), (48, 4329390), (51, 4074720), (52, 3996360), (60, 3463512), (65, 3197088), (68, 3056040), (72, 2886260), (78, 2664240), (80, 2597634), (85, 2444832), (90, 2309008), (96, 2164695), (102, 2037360), (104, 1998180), (117, 1776160), (120, 1731756), (130, 1598544), (136, 1528020), (144, 1443130), (153, 1358240), (156, 1332120), (160, 1298817), (170, 1222416), (180, 1154504), (195, 1065696), (204, 1018680), (208, 999090), (221, 940320), (234, 888080), (240, 865878), (255, 814944), (260, 799272), (272, 764010), (288, 721565), (306, 679120), (312, 666060), (340, 611208), (360, 577252), (390, 532848), (408, 509340), (416, 499545), (442, 470160), (468, 444040), (480, 432939), (510, 407472), (520, 399636), (544, 382005), (585, 355232), (612, 339560), (624, 333030), (653, 318240), (663, 313440), (680, 305604), (720, 288626), (765, 271648), (780, 266424), (816, 254670), (884, 235080), (936, 222020), (1020, 203736), (1040, 199818), (1105, 188064), (1170, 177616), (1224, 169780), (1248, 166515), (1306, 159120), (1326, 156720), (1360, 152802), (1440, 144313), (1530, 135824), (1560, 133212), (1632, 127335), (1768, 117540), (1872, 111010), (1959, 106080), (1989, 104480), (2040, 101868), (2080, 99909), (2210, 94032), (2340, 88808), (2448, 84890), (2612, 79560), (2652, 78360), (2720, 76401), (3060, 67912), (3120, 66606), (3265, 63648), (3315, 62688), (3536, 58770), (3744, 55505), (3918, 53040), (3978, 52240), (4080, 50934), (4420, 47016), (4680, 44404), (4896, 42445), (5224, 39780), (5304, 39180), (5877, 35360), (6120, 33956), (6240, 33303), (6530, 31824), (6630, 31344), (7072, 29385), (7836, 26520), (7956, 26120), (8160, 25467), (8489, 24480), (8840, 23508), (9360, 22202), (9795, 21216), (9945, 20896), (10448, 19890), (10608, 19590), (11101, 18720), (11754, 17680), (12240, 16978), (13060, 15912), (13260, 15672)]