244911520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 192

約数和(自身を含む): 738097920

約数和(自身を除く): 493186400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 544, 560, 595, 608, 646, 665, 677, 680, 760, 952, 1064, 1120, 1190, 1292, 1330, 1354, 1360, 1520, 1615, 1904, 2128, 2261, 2380, 2584, 2660, 2708, 2720, 3040, 3230, 3385, 3808, 4256, 4522, 4739, 4760, 5168, 5320, 5416, 6460, 6770, 9044, 9478, 9520, 10336, 10640, 10832, 11305, 11509, 12863, 12920, 13540, 18088, 18956, 19040, 21280, 21664, 22610, 23018, 23695, 25726, 25840, 27080, 36176, 37912, 45220, 46036, 47390, 51452, 51680, 54160, 57545, 64315, 72352, 75824, 80563, 90041, 90440, 92072, 94780, 102904, 108320, 115090, 128630, 151648, 161126, 180082, 180880, 184144, 189560, 205808, 218671, 230180, 257260, 322252, 360164, 361760, 368288, 379120, 402815, 411616, 437342, 450205, 460360, 514520, 644504, 720328, 758240, 805630, 874684, 900410, 920720, 1029040, 1093355, 1289008, 1440656, 1530697, 1611260, 1749368, 1800820, 1841440, 2058080, 2186710, 2578016, 2881312, 3061394, 3222520, 3498736, 3601640, 4373420, 6122788, 6445040, 6997472, 7203280, 7653485, 8746840, 12245576, 12890080, 14406560, 15306970, 17493680, 24491152, 30613940, 34987360, 48982304, 61227880, 122455760, 244911520]

約数ペア:

[(1, 244911520), (2, 122455760), (4, 61227880), (5, 48982304), (7, 34987360), (8, 30613940), (10, 24491152), (14, 17493680), (16, 15306970), (17, 14406560), (19, 12890080), (20, 12245576), (28, 8746840), (32, 7653485), (34, 7203280), (35, 6997472), (38, 6445040), (40, 6122788), (56, 4373420), (68, 3601640), (70, 3498736), (76, 3222520), (80, 3061394), (85, 2881312), (95, 2578016), (112, 2186710), (119, 2058080), (133, 1841440), (136, 1800820), (140, 1749368), (152, 1611260), (160, 1530697), (170, 1440656), (190, 1289008), (224, 1093355), (238, 1029040), (266, 920720), (272, 900410), (280, 874684), (304, 805630), (323, 758240), (340, 720328), (380, 644504), (476, 514520), (532, 460360), (544, 450205), (560, 437342), (595, 411616), (608, 402815), (646, 379120), (665, 368288), (677, 361760), (680, 360164), (760, 322252), (952, 257260), (1064, 230180), (1120, 218671), (1190, 205808), (1292, 189560), (1330, 184144), (1354, 180880), (1360, 180082), (1520, 161126), (1615, 151648), (1904, 128630), (2128, 115090), (2261, 108320), (2380, 102904), (2584, 94780), (2660, 92072), (2708, 90440), (2720, 90041), (3040, 80563), (3230, 75824), (3385, 72352), (3808, 64315), (4256, 57545), (4522, 54160), (4739, 51680), (4760, 51452), (5168, 47390), (5320, 46036), (5416, 45220), (6460, 37912), (6770, 36176), (9044, 27080), (9478, 25840), (9520, 25726), (10336, 23695), (10640, 23018), (10832, 22610), (11305, 21664), (11509, 21280), (12863, 19040), (12920, 18956), (13540, 18088)]