209243880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 729855360

約数和(自身を除く): 520611480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 276, 296, 333, 345, 360, 370, 414, 444, 460, 552, 555, 666, 683, 690, 740, 828, 851, 888, 920, 1035, 1110, 1332, 1366, 1380, 1480, 1656, 1665, 1702, 2049, 2070, 2220, 2553, 2664, 2732, 2760, 3330, 3404, 3415, 4098, 4140, 4255, 4440, 5106, 5464, 6147, 6660, 6808, 6830, 7659, 8196, 8280, 8510, 10212, 10245, 12294, 12765, 13320, 13660, 15318, 15709, 16392, 17020, 20424, 20490, 24588, 25271, 25530, 27320, 30636, 30735, 31418, 34040, 38295, 40980, 47127, 49176, 50542, 51060, 61272, 61470, 62836, 75813, 76590, 78545, 81960, 94254, 101084, 102120, 122940, 125672, 126355, 141381, 151626, 153180, 157090, 188508, 202168, 227439, 235635, 245880, 252710, 282762, 303252, 306360, 314180, 377016, 379065, 454878, 471270, 505420, 565524, 581233, 606504, 628360, 706905, 758130, 909756, 942540, 1010840, 1131048, 1137195, 1162466, 1413810, 1516260, 1743699, 1819512, 1885080, 2274390, 2324932, 2827620, 2906165, 3032520, 3487398, 4548780, 4649864, 5231097, 5655240, 5812330, 6974796, 8718495, 9097560, 10462194, 11624660, 13949592, 17436990, 20924388, 23249320, 26155485, 34873980, 41848776, 52310970, 69747960, 104621940, 209243880]

約数ペア:

[(1, 209243880), (2, 104621940), (3, 69747960), (4, 52310970), (5, 41848776), (6, 34873980), (8, 26155485), (9, 23249320), (10, 20924388), (12, 17436990), (15, 13949592), (18, 11624660), (20, 10462194), (23, 9097560), (24, 8718495), (30, 6974796), (36, 5812330), (37, 5655240), (40, 5231097), (45, 4649864), (46, 4548780), (60, 3487398), (69, 3032520), (72, 2906165), (74, 2827620), (90, 2324932), (92, 2274390), (111, 1885080), (115, 1819512), (120, 1743699), (138, 1516260), (148, 1413810), (180, 1162466), (184, 1137195), (185, 1131048), (207, 1010840), (222, 942540), (230, 909756), (276, 758130), (296, 706905), (333, 628360), (345, 606504), (360, 581233), (370, 565524), (414, 505420), (444, 471270), (460, 454878), (552, 379065), (555, 377016), (666, 314180), (683, 306360), (690, 303252), (740, 282762), (828, 252710), (851, 245880), (888, 235635), (920, 227439), (1035, 202168), (1110, 188508), (1332, 157090), (1366, 153180), (1380, 151626), (1480, 141381), (1656, 126355), (1665, 125672), (1702, 122940), (2049, 102120), (2070, 101084), (2220, 94254), (2553, 81960), (2664, 78545), (2732, 76590), (2760, 75813), (3330, 62836), (3404, 61470), (3415, 61272), (4098, 51060), (4140, 50542), (4255, 49176), (4440, 47127), (5106, 40980), (5464, 38295), (6147, 34040), (6660, 31418), (6808, 30735), (6830, 30636), (7659, 27320), (8196, 25530), (8280, 25271), (8510, 24588), (10212, 20490), (10245, 20424), (12294, 17020), (12765, 16392), (13320, 15709), (13660, 15318)]