505079280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 320

約数和(自身を含む): 1895116800

約数和(自身を除く): 1390037520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 397, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 794, 837, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1191, 1240, 1368, 1395, 1488, 1520, 1588, 1674, 1710, 1767, 1860, 1985, 2052, 2160, 2232, 2280, 2356, 2382, 2480, 2565, 2736, 2790, 2945, 3176, 3348, 3420, 3534, 3573, 3720, 3970, 4104, 4185, 4464, 4560, 4712, 4764, 5130, 5301, 5580, 5890, 5955, 6352, 6696, 6840, 7068, 7146, 7440, 7543, 7940, 8208, 8370, 8835, 9424, 9528, 10260, 10602, 10719, 11160, 11780, 11910, 12307, 13392, 13680, 14136, 14292, 15086, 15880, 15903, 16740, 17670, 17865, 19056, 20520, 21204, 21438, 22320, 22629, 23560, 23820, 24614, 26505, 28272, 28584, 30172, 31760, 31806, 33480, 35340, 35730, 36921, 37715, 41040, 42408, 42876, 45258, 47120, 47640, 49228, 53010, 53595, 57168, 60344, 61535, 63612, 66960, 67887, 70680, 71460, 73842, 75430, 79515, 84816, 85752, 90516, 95280, 98456, 106020, 107190, 110763, 113145, 120688, 123070, 127224, 135774, 141360, 142920, 147684, 150860, 159030, 171504, 181032, 184605, 196912, 203661, 212040, 214380, 221526, 226290, 233833, 246140, 254448, 271548, 285840, 295368, 301720, 318060, 332289, 339435, 362064, 369210, 407322, 424080, 428760, 443052, 452580, 467666, 492280, 543096, 553815, 590736, 603440, 636120, 664578, 678870, 701499, 738420, 814644, 857520, 886104, 905160, 935332, 984560, 1018305, 1086192, 1107630, 1169165, 1272240, 1329156, 1357740, 1402998, 1476840, 1629288, 1661445, 1772208, 1810320, 1870664, 2036610, 2104497, 2215260, 2338330, 2658312, 2715480, 2805996, 2953680, 3258576, 3322890, 3507495, 3741328, 4073220, 4208994, 4430520, 4676660, 5316624, 5430960, 5611992, 6313491, 6645780, 7014990, 8146440, 8417988, 8861040, 9353320, 10522485, 11223984, 12626982, 13291560, 14029980, 16292880, 16835976, 18706640, 21044970, 25253964, 26583120, 28059960, 31567455, 33671952, 42089940, 50507928, 56119920, 63134910, 84179880, 101015856, 126269820, 168359760, 252539640, 505079280]

約数ペア:

[(1, 505079280), (2, 252539640), (3, 168359760), (4, 126269820), (5, 101015856), (6, 84179880), (8, 63134910), (9, 56119920), (10, 50507928), (12, 42089940), (15, 33671952), (16, 31567455), (18, 28059960), (19, 26583120), (20, 25253964), (24, 21044970), (27, 18706640), (30, 16835976), (31, 16292880), (36, 14029980), (38, 13291560), (40, 12626982), (45, 11223984), (48, 10522485), (54, 9353320), (57, 8861040), (60, 8417988), (62, 8146440), (72, 7014990), (76, 6645780), (80, 6313491), (90, 5611992), (93, 5430960), (95, 5316624), (108, 4676660), (114, 4430520), (120, 4208994), (124, 4073220), (135, 3741328), (144, 3507495), (152, 3322890), (155, 3258576), (171, 2953680), (180, 2805996), (186, 2715480), (190, 2658312), (216, 2338330), (228, 2215260), (240, 2104497), (248, 2036610), (270, 1870664), (279, 1810320), (285, 1772208), (304, 1661445), (310, 1629288), (342, 1476840), (360, 1402998), (372, 1357740), (380, 1329156), (397, 1272240), (432, 1169165), (456, 1107630), (465, 1086192), (496, 1018305), (513, 984560), (540, 935332), (558, 905160), (570, 886104), (589, 857520), (620, 814644), (684, 738420), (720, 701499), (744, 678870), (760, 664578), (794, 636120), (837, 603440), (855, 590736), (912, 553815), (930, 543096), (1026, 492280), (1080, 467666), (1116, 452580), (1140, 443052), (1178, 428760), (1191, 424080), (1240, 407322), (1368, 369210), (1395, 362064), (1488, 339435), (1520, 332289), (1588, 318060), (1674, 301720), (1710, 295368), (1767, 285840), (1860, 271548), (1985, 254448), (2052, 246140), (2160, 233833), (2232, 226290), (2280, 221526), (2356, 214380), (2382, 212040), (2480, 203661), (2565, 196912), (2736, 184605), (2790, 181032), (2945, 171504), (3176, 159030), (3348, 150860), (3420, 147684), (3534, 142920), (3573, 141360), (3720, 135774), (3970, 127224), (4104, 123070), (4185, 120688), (4464, 113145), (4560, 110763), (4712, 107190), (4764, 106020), (5130, 98456), (5301, 95280), (5580, 90516), (5890, 85752), (5955, 84816), (6352, 79515), (6696, 75430), (6840, 73842), (7068, 71460), (7146, 70680), (7440, 67887), (7543, 66960), (7940, 63612), (8208, 61535), (8370, 60344), (8835, 57168), (9424, 53595), (9528, 53010), (10260, 49228), (10602, 47640), (10719, 47120), (11160, 45258), (11780, 42876), (11910, 42408), (12307, 41040), (13392, 37715), (13680, 36921), (14136, 35730), (14292, 35340), (15086, 33480), (15880, 31806), (15903, 31760), (16740, 30172), (17670, 28584), (17865, 28272), (19056, 26505), (20520, 24614), (21204, 23820), (21438, 23560), (22320, 22629)]