219365640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 192

約数和(自身を含む): 808516800

約数和(自身を除く): 589151160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2467, 2470, 2964, 3420, 3705, 4446, 4680, 4934, 4940, 5928, 6840, 7401, 7410, 8892, 9868, 9880, 11115, 12335, 14802, 14820, 17784, 19736, 22203, 22230, 24670, 29604, 29640, 32071, 37005, 44406, 44460, 46873, 49340, 59208, 64142, 74010, 88812, 88920, 93746, 96213, 98680, 111015, 128284, 140619, 148020, 160355, 177624, 187492, 192426, 222030, 234365, 256568, 281238, 288639, 296040, 320710, 374984, 384852, 421857, 444060, 468730, 481065, 562476, 577278, 609349, 641420, 703095, 769704, 843714, 888120, 937460, 962130, 1124952, 1154556, 1218698, 1282840, 1406190, 1443195, 1687428, 1828047, 1874920, 1924260, 2109285, 2309112, 2437396, 2812380, 2886390, 3046745, 3374856, 3656094, 3848520, 4218570, 4874792, 5484141, 5624760, 5772780, 6093490, 7312188, 8437140, 9140235, 10968282, 11545560, 12186980, 14624376, 16874280, 18280470, 21936564, 24373960, 27420705, 36560940, 43873128, 54841410, 73121880, 109682820, 219365640]

約数ペア:

[(1, 219365640), (2, 109682820), (3, 73121880), (4, 54841410), (5, 43873128), (6, 36560940), (8, 27420705), (9, 24373960), (10, 21936564), (12, 18280470), (13, 16874280), (15, 14624376), (18, 12186980), (19, 11545560), (20, 10968282), (24, 9140235), (26, 8437140), (30, 7312188), (36, 6093490), (38, 5772780), (39, 5624760), (40, 5484141), (45, 4874792), (52, 4218570), (57, 3848520), (60, 3656094), (65, 3374856), (72, 3046745), (76, 2886390), (78, 2812380), (90, 2437396), (95, 2309112), (104, 2109285), (114, 1924260), (117, 1874920), (120, 1828047), (130, 1687428), (152, 1443195), (156, 1406190), (171, 1282840), (180, 1218698), (190, 1154556), (195, 1124952), (228, 962130), (234, 937460), (247, 888120), (260, 843714), (285, 769704), (312, 703095), (342, 641420), (360, 609349), (380, 577278), (390, 562476), (456, 481065), (468, 468730), (494, 444060), (520, 421857), (570, 384852), (585, 374984), (684, 320710), (741, 296040), (760, 288639), (780, 281238), (855, 256568), (936, 234365), (988, 222030), (1140, 192426), (1170, 187492), (1235, 177624), (1368, 160355), (1482, 148020), (1560, 140619), (1710, 128284), (1976, 111015), (2223, 98680), (2280, 96213), (2340, 93746), (2467, 88920), (2470, 88812), (2964, 74010), (3420, 64142), (3705, 59208), (4446, 49340), (4680, 46873), (4934, 44460), (4940, 44406), (5928, 37005), (6840, 32071), (7401, 29640), (7410, 29604), (8892, 24670), (9868, 22230), (9880, 22203), (11115, 19736), (12335, 17784), (14802, 14820)]