204568560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1160

約数の個数: 240

約数和(自身を含む): 807109056

約数和(自身を除く): 602540496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1097, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2194, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3291, 3330, 3885, 4144, 4388, 4440, 4662, 5040, 5180, 5328, 5485, 6216, 6582, 6660, 7679, 7770, 8776, 8880, 9324, 9873, 10360, 10970, 11655, 12432, 13164, 13320, 15358, 15540, 16455, 17552, 18648, 19746, 20720, 21940, 23037, 23310, 26328, 26640, 30716, 31080, 32910, 37296, 38395, 39492, 40589, 43880, 46074, 46620, 49365, 52656, 61432, 62160, 65820, 69111, 76790, 78984, 81178, 87760, 92148, 93240, 98730, 115185, 121767, 122864, 131640, 138222, 153580, 157968, 162356, 184296, 186480, 197460, 202945, 230370, 243534, 263280, 276444, 284123, 307160, 324712, 345555, 365301, 368592, 394920, 405890, 460740, 487068, 552888, 568246, 608835, 614320, 649424, 691110, 730602, 789840, 811780, 852369, 921480, 974136, 1105776, 1136492, 1217670, 1382220, 1420615, 1461204, 1623560, 1704738, 1826505, 1842960, 1948272, 2272984, 2435340, 2557107, 2764440, 2841230, 2922408, 3247120, 3409476, 3653010, 4261845, 4545968, 4870680, 5114214, 5528880, 5682460, 5844816, 6818952, 7306020, 8523690, 9741360, 10228428, 11364920, 12785535, 13637904, 14612040, 17047380, 20456856, 22729840, 25571070, 29224080, 34094760, 40913712, 51142140, 68189520, 102284280, 204568560]

約数ペア:

[(1, 204568560), (2, 102284280), (3, 68189520), (4, 51142140), (5, 40913712), (6, 34094760), (7, 29224080), (8, 25571070), (9, 22729840), (10, 20456856), (12, 17047380), (14, 14612040), (15, 13637904), (16, 12785535), (18, 11364920), (20, 10228428), (21, 9741360), (24, 8523690), (28, 7306020), (30, 6818952), (35, 5844816), (36, 5682460), (37, 5528880), (40, 5114214), (42, 4870680), (45, 4545968), (48, 4261845), (56, 3653010), (60, 3409476), (63, 3247120), (70, 2922408), (72, 2841230), (74, 2764440), (80, 2557107), (84, 2435340), (90, 2272984), (105, 1948272), (111, 1842960), (112, 1826505), (120, 1704738), (126, 1623560), (140, 1461204), (144, 1420615), (148, 1382220), (168, 1217670), (180, 1136492), (185, 1105776), (210, 974136), (222, 921480), (240, 852369), (252, 811780), (259, 789840), (280, 730602), (296, 691110), (315, 649424), (333, 614320), (336, 608835), (360, 568246), (370, 552888), (420, 487068), (444, 460740), (504, 405890), (518, 394920), (555, 368592), (560, 365301), (592, 345555), (630, 324712), (666, 307160), (720, 284123), (740, 276444), (777, 263280), (840, 243534), (888, 230370), (1008, 202945), (1036, 197460), (1097, 186480), (1110, 184296), (1260, 162356), (1295, 157968), (1332, 153580), (1480, 138222), (1554, 131640), (1665, 122864), (1680, 121767), (1776, 115185), (2072, 98730), (2194, 93240), (2220, 92148), (2331, 87760), (2520, 81178), (2590, 78984), (2664, 76790), (2960, 69111), (3108, 65820), (3291, 62160), (3330, 61432), (3885, 52656), (4144, 49365), (4388, 46620), (4440, 46074), (4662, 43880), (5040, 40589), (5180, 39492), (5328, 38395), (5485, 37296), (6216, 32910), (6582, 31080), (6660, 30716), (7679, 26640), (7770, 26328), (8776, 23310), (8880, 23037), (9324, 21940), (9873, 20720), (10360, 19746), (10970, 18648), (11655, 17552), (12432, 16455), (13164, 15540), (13320, 15358)]