208890900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 360

約数和(自身を含む): 754311096

約数和(自身を除く): 545420196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 37, 41, 45, 50, 51, 54, 60, 68, 74, 75, 81, 82, 85, 90, 100, 102, 108, 111, 123, 135, 148, 150, 153, 162, 164, 170, 180, 185, 204, 205, 222, 225, 246, 255, 270, 300, 306, 324, 333, 340, 369, 370, 405, 410, 425, 444, 450, 459, 492, 510, 540, 555, 612, 615, 629, 666, 675, 697, 738, 740, 765, 810, 820, 850, 900, 918, 925, 999, 1020, 1025, 1107, 1110, 1230, 1258, 1275, 1332, 1350, 1377, 1394, 1476, 1517, 1530, 1620, 1665, 1700, 1836, 1845, 1850, 1887, 1998, 2025, 2050, 2091, 2214, 2220, 2295, 2460, 2516, 2550, 2700, 2754, 2775, 2788, 2997, 3034, 3060, 3075, 3145, 3321, 3330, 3485, 3690, 3700, 3774, 3825, 3996, 4050, 4100, 4182, 4428, 4551, 4590, 4995, 5100, 5508, 5535, 5550, 5661, 5994, 6068, 6150, 6273, 6290, 6642, 6660, 6885, 6970, 7380, 7548, 7585, 7650, 8100, 8325, 8364, 9102, 9180, 9225, 9435, 9990, 10455, 11070, 11100, 11322, 11475, 11988, 12300, 12546, 12580, 13284, 13653, 13770, 13940, 14985, 15170, 15300, 15725, 16605, 16650, 16983, 17425, 18204, 18450, 18819, 18870, 19980, 20910, 22140, 22644, 22755, 22950, 24975, 25092, 25789, 27306, 27540, 27675, 28305, 29970, 30340, 31365, 31450, 33210, 33300, 33966, 34425, 34850, 36900, 37638, 37740, 37925, 40959, 41820, 45510, 45900, 47175, 49950, 50949, 51578, 52275, 54612, 55350, 56457, 56610, 59940, 62730, 62900, 66420, 67932, 68265, 68850, 69700, 74925, 75276, 75850, 77367, 81918, 83025, 84915, 91020, 94095, 94350, 99900, 101898, 103156, 104550, 110700, 112914, 113220, 113775, 122877, 125460, 128945, 136530, 137700, 141525, 149850, 151700, 154734, 156825, 163836, 166050, 169830, 188190, 188700, 203796, 204795, 209100, 225828, 227550, 232101, 245754, 254745, 257890, 273060, 282285, 283050, 299700, 309468, 313650, 332100, 339660, 341325, 376380, 386835, 409590, 424575, 455100, 464202, 470475, 491508, 509490, 515780, 564570, 566100, 614385, 627300, 644725, 682650, 696303, 773670, 819180, 849150, 928404, 940950, 1018980, 1023975, 1129140, 1160505, 1228770, 1273725, 1289450, 1365300, 1392606, 1411425, 1547340, 1698300, 1881900, 1934175, 2047950, 2088909, 2321010, 2457540, 2547450, 2578900, 2785212, 2822850, 3071925, 3481515, 3868350, 4095900, 4177818, 4642020, 5094900, 5645700, 5802525, 6143850, 6963030, 7736700, 8355636, 10444545, 11605050, 12287700, 13926060, 17407575, 20889090, 23210100, 34815150, 41778180, 52222725, 69630300, 104445450, 208890900]

約数ペア:

[(1, 208890900), (2, 104445450), (3, 69630300), (4, 52222725), (5, 41778180), (6, 34815150), (9, 23210100), (10, 20889090), (12, 17407575), (15, 13926060), (17, 12287700), (18, 11605050), (20, 10444545), (25, 8355636), (27, 7736700), (30, 6963030), (34, 6143850), (36, 5802525), (37, 5645700), (41, 5094900), (45, 4642020), (50, 4177818), (51, 4095900), (54, 3868350), (60, 3481515), (68, 3071925), (74, 2822850), (75, 2785212), (81, 2578900), (82, 2547450), (85, 2457540), (90, 2321010), (100, 2088909), (102, 2047950), (108, 1934175), (111, 1881900), (123, 1698300), (135, 1547340), (148, 1411425), (150, 1392606), (153, 1365300), (162, 1289450), (164, 1273725), (170, 1228770), (180, 1160505), (185, 1129140), (204, 1023975), (205, 1018980), (222, 940950), (225, 928404), (246, 849150), (255, 819180), (270, 773670), (300, 696303), (306, 682650), (324, 644725), (333, 627300), (340, 614385), (369, 566100), (370, 564570), (405, 515780), (410, 509490), (425, 491508), (444, 470475), (450, 464202), (459, 455100), (492, 424575), (510, 409590), (540, 386835), (555, 376380), (612, 341325), (615, 339660), (629, 332100), (666, 313650), (675, 309468), (697, 299700), (738, 283050), (740, 282285), (765, 273060), (810, 257890), (820, 254745), (850, 245754), (900, 232101), (918, 227550), (925, 225828), (999, 209100), (1020, 204795), (1025, 203796), (1107, 188700), (1110, 188190), (1230, 169830), (1258, 166050), (1275, 163836), (1332, 156825), (1350, 154734), (1377, 151700), (1394, 149850), (1476, 141525), (1517, 137700), (1530, 136530), (1620, 128945), (1665, 125460), (1700, 122877), (1836, 113775), (1845, 113220), (1850, 112914), (1887, 110700), (1998, 104550), (2025, 103156), (2050, 101898), (2091, 99900), (2214, 94350), (2220, 94095), (2295, 91020), (2460, 84915), (2516, 83025), (2550, 81918), (2700, 77367), (2754, 75850), (2775, 75276), (2788, 74925), (2997, 69700), (3034, 68850), (3060, 68265), (3075, 67932), (3145, 66420), (3321, 62900), (3330, 62730), (3485, 59940), (3690, 56610), (3700, 56457), (3774, 55350), (3825, 54612), (3996, 52275), (4050, 51578), (4100, 50949), (4182, 49950), (4428, 47175), (4551, 45900), (4590, 45510), (4995, 41820), (5100, 40959), (5508, 37925), (5535, 37740), (5550, 37638), (5661, 36900), (5994, 34850), (6068, 34425), (6150, 33966), (6273, 33300), (6290, 33210), (6642, 31450), (6660, 31365), (6885, 30340), (6970, 29970), (7380, 28305), (7548, 27675), (7585, 27540), (7650, 27306), (8100, 25789), (8325, 25092), (8364, 24975), (9102, 22950), (9180, 22755), (9225, 22644), (9435, 22140), (9990, 20910), (10455, 19980), (11070, 18870), (11100, 18819), (11322, 18450), (11475, 18204), (11988, 17425), (12300, 16983), (12546, 16650), (12580, 16605), (13284, 15725), (13653, 15300), (13770, 15170), (13940, 14985)]