663402480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 320

約数和(自身を含む): 2413178880

約数和(自身を除く): 1749776400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 361, 372, 380, 390, 403, 456, 465, 494, 496, 520, 570, 589, 620, 624, 722, 741, 744, 760, 780, 806, 912, 930, 988, 1040, 1083, 1140, 1178, 1209, 1235, 1240, 1444, 1482, 1488, 1520, 1560, 1612, 1767, 1805, 1860, 1976, 2015, 2166, 2280, 2356, 2418, 2470, 2480, 2888, 2945, 2964, 3120, 3224, 3534, 3610, 3705, 3720, 3952, 4030, 4332, 4560, 4693, 4712, 4836, 4940, 5415, 5776, 5890, 5928, 6045, 6448, 6859, 7068, 7220, 7410, 7440, 7657, 8060, 8664, 8835, 9386, 9424, 9672, 9880, 10830, 11191, 11780, 11856, 12090, 13718, 14079, 14136, 14440, 14820, 15314, 16120, 17328, 17670, 18772, 19344, 19760, 20577, 21660, 22382, 22971, 23465, 23560, 24180, 27436, 28158, 28272, 28880, 29640, 30628, 32240, 33573, 34295, 35340, 37544, 38285, 41154, 43320, 44764, 45942, 46930, 47120, 48360, 54872, 55955, 56316, 59280, 61256, 67146, 68590, 70395, 70680, 75088, 76570, 82308, 86640, 89167, 89528, 91884, 93860, 96720, 102885, 109744, 111910, 112632, 114855, 122512, 134292, 137180, 140790, 141360, 145483, 153140, 164616, 167865, 178334, 179056, 183768, 187720, 205770, 212629, 223820, 225264, 229710, 267501, 268584, 274360, 281580, 290966, 306280, 329232, 335730, 356668, 367536, 375440, 411540, 425258, 436449, 445835, 447640, 459420, 535002, 537168, 548720, 563160, 581932, 612560, 637887, 671460, 713336, 727415, 823080, 850516, 872898, 891670, 895280, 918840, 1063145, 1070004, 1126320, 1163864, 1275774, 1337505, 1342920, 1426672, 1454830, 1646160, 1701032, 1745796, 1783340, 1837680, 2126290, 2140008, 2182245, 2327728, 2551548, 2675010, 2685840, 2764177, 2909660, 3189435, 3402064, 3491592, 3566680, 4252580, 4280016, 4364490, 5103096, 5350020, 5528354, 5819320, 6378870, 6983184, 7133360, 8292531, 8505160, 8728980, 10206192, 10700040, 11056708, 11638640, 12757740, 13820885, 16585062, 17010320, 17457960, 21400080, 22113416, 25515480, 27641770, 33170124, 34915920, 41462655, 44226832, 51030960, 55283540, 66340248, 82925310, 110567080, 132680496, 165850620, 221134160, 331701240, 663402480]

約数ペア:

[(1, 663402480), (2, 331701240), (3, 221134160), (4, 165850620), (5, 132680496), (6, 110567080), (8, 82925310), (10, 66340248), (12, 55283540), (13, 51030960), (15, 44226832), (16, 41462655), (19, 34915920), (20, 33170124), (24, 27641770), (26, 25515480), (30, 22113416), (31, 21400080), (38, 17457960), (39, 17010320), (40, 16585062), (48, 13820885), (52, 12757740), (57, 11638640), (60, 11056708), (62, 10700040), (65, 10206192), (76, 8728980), (78, 8505160), (80, 8292531), (93, 7133360), (95, 6983184), (104, 6378870), (114, 5819320), (120, 5528354), (124, 5350020), (130, 5103096), (152, 4364490), (155, 4280016), (156, 4252580), (186, 3566680), (190, 3491592), (195, 3402064), (208, 3189435), (228, 2909660), (240, 2764177), (247, 2685840), (248, 2675010), (260, 2551548), (285, 2327728), (304, 2182245), (310, 2140008), (312, 2126290), (361, 1837680), (372, 1783340), (380, 1745796), (390, 1701032), (403, 1646160), (456, 1454830), (465, 1426672), (494, 1342920), (496, 1337505), (520, 1275774), (570, 1163864), (589, 1126320), (620, 1070004), (624, 1063145), (722, 918840), (741, 895280), (744, 891670), (760, 872898), (780, 850516), (806, 823080), (912, 727415), (930, 713336), (988, 671460), (1040, 637887), (1083, 612560), (1140, 581932), (1178, 563160), (1209, 548720), (1235, 537168), (1240, 535002), (1444, 459420), (1482, 447640), (1488, 445835), (1520, 436449), (1560, 425258), (1612, 411540), (1767, 375440), (1805, 367536), (1860, 356668), (1976, 335730), (2015, 329232), (2166, 306280), (2280, 290966), (2356, 281580), (2418, 274360), (2470, 268584), (2480, 267501), (2888, 229710), (2945, 225264), (2964, 223820), (3120, 212629), (3224, 205770), (3534, 187720), (3610, 183768), (3705, 179056), (3720, 178334), (3952, 167865), (4030, 164616), (4332, 153140), (4560, 145483), (4693, 141360), (4712, 140790), (4836, 137180), (4940, 134292), (5415, 122512), (5776, 114855), (5890, 112632), (5928, 111910), (6045, 109744), (6448, 102885), (6859, 96720), (7068, 93860), (7220, 91884), (7410, 89528), (7440, 89167), (7657, 86640), (8060, 82308), (8664, 76570), (8835, 75088), (9386, 70680), (9424, 70395), (9672, 68590), (9880, 67146), (10830, 61256), (11191, 59280), (11780, 56316), (11856, 55955), (12090, 54872), (13718, 48360), (14079, 47120), (14136, 46930), (14440, 45942), (14820, 44764), (15314, 43320), (16120, 41154), (17328, 38285), (17670, 37544), (18772, 35340), (19344, 34295), (19760, 33573), (20577, 32240), (21660, 30628), (22382, 29640), (22971, 28880), (23465, 28272), (23560, 28158), (24180, 27436)]