355379040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 288

約数和(自身を含む): 1320883200

約数和(自身を除く): 965504160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 419, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 838, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1257, 1368, 1395, 1440, 1488, 1520, 1676, 1710, 1767, 1824, 1860, 2095, 2232, 2280, 2356, 2480, 2514, 2736, 2790, 2945, 2976, 3040, 3352, 3420, 3534, 3720, 3771, 4190, 4464, 4560, 4712, 4960, 5028, 5301, 5472, 5580, 5890, 6285, 6704, 6840, 7068, 7440, 7542, 7961, 8380, 8835, 8928, 9120, 9424, 10056, 10602, 11160, 11780, 12570, 12989, 13408, 13680, 14136, 14880, 15084, 15922, 16760, 17670, 18848, 18855, 20112, 21204, 22320, 23560, 23883, 25140, 25978, 26505, 27360, 28272, 30168, 31844, 33520, 35340, 37710, 38967, 39805, 40224, 42408, 44640, 47120, 47766, 50280, 51956, 53010, 56544, 60336, 63688, 64945, 67040, 70680, 71649, 75420, 77934, 79610, 84816, 94240, 95532, 100560, 103912, 106020, 116901, 119415, 120672, 127376, 129890, 141360, 143298, 150840, 155868, 159220, 169632, 191064, 194835, 201120, 207824, 212040, 233802, 238830, 246791, 254752, 259780, 282720, 286596, 301680, 311736, 318440, 358245, 382128, 389670, 415648, 424080, 467604, 477660, 493582, 519560, 573192, 584505, 603360, 623472, 636880, 716490, 740373, 764256, 779340, 848160, 935208, 955320, 987164, 1039120, 1146384, 1169010, 1233955, 1246944, 1273760, 1432980, 1480746, 1558680, 1870416, 1910640, 1974328, 2078240, 2221119, 2292768, 2338020, 2467910, 2865960, 2961492, 3117360, 3701865, 3740832, 3821280, 3948656, 4442238, 4676040, 4935820, 5731920, 5922984, 6234720, 7403730, 7897312, 8884476, 9352080, 9871640, 11105595, 11463840, 11845968, 14807460, 17768952, 18704160, 19743280, 22211190, 23691936, 29614920, 35537904, 39486560, 44422380, 59229840, 71075808, 88844760, 118459680, 177689520, 355379040]

約数ペア:

[(1, 355379040), (2, 177689520), (3, 118459680), (4, 88844760), (5, 71075808), (6, 59229840), (8, 44422380), (9, 39486560), (10, 35537904), (12, 29614920), (15, 23691936), (16, 22211190), (18, 19743280), (19, 18704160), (20, 17768952), (24, 14807460), (30, 11845968), (31, 11463840), (32, 11105595), (36, 9871640), (38, 9352080), (40, 8884476), (45, 7897312), (48, 7403730), (57, 6234720), (60, 5922984), (62, 5731920), (72, 4935820), (76, 4676040), (80, 4442238), (90, 3948656), (93, 3821280), (95, 3740832), (96, 3701865), (114, 3117360), (120, 2961492), (124, 2865960), (144, 2467910), (152, 2338020), (155, 2292768), (160, 2221119), (171, 2078240), (180, 1974328), (186, 1910640), (190, 1870416), (228, 1558680), (240, 1480746), (248, 1432980), (279, 1273760), (285, 1246944), (288, 1233955), (304, 1169010), (310, 1146384), (342, 1039120), (360, 987164), (372, 955320), (380, 935208), (419, 848160), (456, 779340), (465, 764256), (480, 740373), (496, 716490), (558, 636880), (570, 623472), (589, 603360), (608, 584505), (620, 573192), (684, 519560), (720, 493582), (744, 477660), (760, 467604), (838, 424080), (855, 415648), (912, 389670), (930, 382128), (992, 358245), (1116, 318440), (1140, 311736), (1178, 301680), (1240, 286596), (1257, 282720), (1368, 259780), (1395, 254752), (1440, 246791), (1488, 238830), (1520, 233802), (1676, 212040), (1710, 207824), (1767, 201120), (1824, 194835), (1860, 191064), (2095, 169632), (2232, 159220), (2280, 155868), (2356, 150840), (2480, 143298), (2514, 141360), (2736, 129890), (2790, 127376), (2945, 120672), (2976, 119415), (3040, 116901), (3352, 106020), (3420, 103912), (3534, 100560), (3720, 95532), (3771, 94240), (4190, 84816), (4464, 79610), (4560, 77934), (4712, 75420), (4960, 71649), (5028, 70680), (5301, 67040), (5472, 64945), (5580, 63688), (5890, 60336), (6285, 56544), (6704, 53010), (6840, 51956), (7068, 50280), (7440, 47766), (7542, 47120), (7961, 44640), (8380, 42408), (8835, 40224), (8928, 39805), (9120, 38967), (9424, 37710), (10056, 35340), (10602, 33520), (11160, 31844), (11780, 30168), (12570, 28272), (12989, 27360), (13408, 26505), (13680, 25978), (14136, 25140), (14880, 23883), (15084, 23560), (15922, 22320), (16760, 21204), (17670, 20112), (18848, 18855)]