198449160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1120

約数の個数: 256

約数和(自身を含む): 776563200

約数和(自身を除く): 578114040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1069, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2138, 2184, 2210, 2380, 2652, 2730, 2856, 3094, 3207, 3315, 3570, 3640, 4276, 4420, 4641, 4760, 5304, 5345, 5460, 6188, 6414, 6630, 7140, 7483, 7735, 8552, 8840, 9282, 10690, 10920, 12376, 12828, 13260, 13897, 14280, 14966, 15470, 16035, 18173, 18564, 21380, 22449, 23205, 25656, 26520, 27794, 29932, 30940, 32070, 36346, 37128, 37415, 41691, 42760, 44898, 46410, 54519, 55588, 59864, 61880, 64140, 69485, 72692, 74830, 83382, 89796, 90865, 92820, 97279, 109038, 111176, 112245, 127211, 128280, 138970, 145384, 149660, 166764, 179592, 181730, 185640, 194558, 208455, 218076, 224490, 236249, 254422, 272595, 277940, 291837, 299320, 333528, 363460, 381633, 389116, 416910, 436152, 448980, 472498, 486395, 508844, 545190, 555880, 583674, 636055, 708747, 726920, 763266, 778232, 833820, 897960, 944996, 972790, 1017688, 1090380, 1167348, 1181245, 1272110, 1417494, 1459185, 1526532, 1653743, 1667640, 1889992, 1908165, 1945580, 2180760, 2334696, 2362490, 2544220, 2834988, 2918370, 3053064, 3307486, 3543735, 3816330, 3891160, 4724980, 4961229, 5088440, 5669976, 5836740, 6614972, 7087470, 7632660, 8268715, 9449960, 9922458, 11673480, 13229944, 14174940, 15265320, 16537430, 19844916, 24806145, 28349880, 33074860, 39689832, 49612290, 66149720, 99224580, 198449160]

約数ペア:

[(1, 198449160), (2, 99224580), (3, 66149720), (4, 49612290), (5, 39689832), (6, 33074860), (7, 28349880), (8, 24806145), (10, 19844916), (12, 16537430), (13, 15265320), (14, 14174940), (15, 13229944), (17, 11673480), (20, 9922458), (21, 9449960), (24, 8268715), (26, 7632660), (28, 7087470), (30, 6614972), (34, 5836740), (35, 5669976), (39, 5088440), (40, 4961229), (42, 4724980), (51, 3891160), (52, 3816330), (56, 3543735), (60, 3307486), (65, 3053064), (68, 2918370), (70, 2834988), (78, 2544220), (84, 2362490), (85, 2334696), (91, 2180760), (102, 1945580), (104, 1908165), (105, 1889992), (119, 1667640), (120, 1653743), (130, 1526532), (136, 1459185), (140, 1417494), (156, 1272110), (168, 1181245), (170, 1167348), (182, 1090380), (195, 1017688), (204, 972790), (210, 944996), (221, 897960), (238, 833820), (255, 778232), (260, 763266), (273, 726920), (280, 708747), (312, 636055), (340, 583674), (357, 555880), (364, 545190), (390, 508844), (408, 486395), (420, 472498), (442, 448980), (455, 436152), (476, 416910), (510, 389116), (520, 381633), (546, 363460), (595, 333528), (663, 299320), (680, 291837), (714, 277940), (728, 272595), (780, 254422), (840, 236249), (884, 224490), (910, 218076), (952, 208455), (1020, 194558), (1069, 185640), (1092, 181730), (1105, 179592), (1190, 166764), (1326, 149660), (1365, 145384), (1428, 138970), (1547, 128280), (1560, 127211), (1768, 112245), (1785, 111176), (1820, 109038), (2040, 97279), (2138, 92820), (2184, 90865), (2210, 89796), (2380, 83382), (2652, 74830), (2730, 72692), (2856, 69485), (3094, 64140), (3207, 61880), (3315, 59864), (3570, 55588), (3640, 54519), (4276, 46410), (4420, 44898), (4641, 42760), (4760, 41691), (5304, 37415), (5345, 37128), (5460, 36346), (6188, 32070), (6414, 30940), (6630, 29932), (7140, 27794), (7483, 26520), (7735, 25656), (8552, 23205), (8840, 22449), (9282, 21380), (10690, 18564), (10920, 18173), (12376, 16035), (12828, 15470), (13260, 14966), (13897, 14280)]