290624880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1944

約数の個数: 240

約数和(自身を含む): 1129240224

約数和(自身を除く): 838615344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1901, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3802, 3822, 3920, 4368, 5096, 5460, 5703, 5880, 6370, 7280, 7604, 7644, 9505, 9555, 10192, 10920, 11406, 11760, 12740, 13307, 15208, 15288, 19010, 19110, 21840, 22812, 24713, 25480, 26614, 28515, 30416, 30576, 38020, 38220, 39921, 45624, 49426, 50960, 53228, 57030, 66535, 74139, 76040, 76440, 79842, 91248, 93149, 98852, 106456, 114060, 123565, 133070, 148278, 152080, 152880, 159684, 172991, 186298, 197704, 199605, 212912, 228120, 247130, 266140, 279447, 296556, 319368, 345982, 370695, 372596, 395408, 399210, 456240, 465745, 494260, 518973, 532280, 558894, 593112, 638736, 691964, 741390, 745192, 798420, 864955, 931490, 988520, 1037946, 1064560, 1117788, 1186224, 1210937, 1383928, 1397235, 1482780, 1490384, 1596840, 1729910, 1862980, 1977040, 2075892, 2235576, 2421874, 2594865, 2767856, 2794470, 2965560, 3193680, 3459820, 3632811, 3725960, 4151784, 4471152, 4843748, 5189730, 5588940, 5931120, 6054685, 6919640, 7265622, 7451920, 8303568, 9687496, 10379460, 11177880, 12109370, 13839280, 14531244, 18164055, 19374992, 20758920, 22355760, 24218740, 29062488, 36328110, 41517840, 48437480, 58124976, 72656220, 96874960, 145312440, 290624880]

約数ペア:

[(1, 290624880), (2, 145312440), (3, 96874960), (4, 72656220), (5, 58124976), (6, 48437480), (7, 41517840), (8, 36328110), (10, 29062488), (12, 24218740), (13, 22355760), (14, 20758920), (15, 19374992), (16, 18164055), (20, 14531244), (21, 13839280), (24, 12109370), (26, 11177880), (28, 10379460), (30, 9687496), (35, 8303568), (39, 7451920), (40, 7265622), (42, 6919640), (48, 6054685), (49, 5931120), (52, 5588940), (56, 5189730), (60, 4843748), (65, 4471152), (70, 4151784), (78, 3725960), (80, 3632811), (84, 3459820), (91, 3193680), (98, 2965560), (104, 2794470), (105, 2767856), (112, 2594865), (120, 2421874), (130, 2235576), (140, 2075892), (147, 1977040), (156, 1862980), (168, 1729910), (182, 1596840), (195, 1490384), (196, 1482780), (208, 1397235), (210, 1383928), (240, 1210937), (245, 1186224), (260, 1117788), (273, 1064560), (280, 1037946), (294, 988520), (312, 931490), (336, 864955), (364, 798420), (390, 745192), (392, 741390), (420, 691964), (455, 638736), (490, 593112), (520, 558894), (546, 532280), (560, 518973), (588, 494260), (624, 465745), (637, 456240), (728, 399210), (735, 395408), (780, 372596), (784, 370695), (840, 345982), (910, 319368), (980, 296556), (1040, 279447), (1092, 266140), (1176, 247130), (1274, 228120), (1365, 212912), (1456, 199605), (1470, 197704), (1560, 186298), (1680, 172991), (1820, 159684), (1901, 152880), (1911, 152080), (1960, 148278), (2184, 133070), (2352, 123565), (2548, 114060), (2730, 106456), (2940, 98852), (3120, 93149), (3185, 91248), (3640, 79842), (3802, 76440), (3822, 76040), (3920, 74139), (4368, 66535), (5096, 57030), (5460, 53228), (5703, 50960), (5880, 49426), (6370, 45624), (7280, 39921), (7604, 38220), (7644, 38020), (9505, 30576), (9555, 30416), (10192, 28515), (10920, 26614), (11406, 25480), (11760, 24713), (12740, 22812), (13307, 21840), (15208, 19110), (15288, 19010)]