16139760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 160

約数和(自身を含む): 61662720

約数和(自身を除く): 45522960

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, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 739, 780, 840, 910, 1040, 1092, 1365, 1456, 1478, 1560, 1680, 1820, 2184, 2217, 2730, 2956, 3120, 3640, 3695, 4368, 4434, 5173, 5460, 5912, 7280, 7390, 8868, 9607, 10346, 10920, 11085, 11824, 14780, 15519, 17736, 19214, 20692, 21840, 22170, 25865, 28821, 29560, 31038, 35472, 38428, 41384, 44340, 48035, 51730, 57642, 59120, 62076, 67249, 76856, 77595, 82768, 88680, 96070, 103460, 115284, 124152, 134498, 144105, 153712, 155190, 177360, 192140, 201747, 206920, 230568, 248304, 268996, 288210, 310380, 336245, 384280, 403494, 413840, 461136, 537992, 576420, 620760, 672490, 768560, 806988, 1008735, 1075984, 1152840, 1241520, 1344980, 1613976, 2017470, 2305680, 2689960, 3227952, 4034940, 5379920, 8069880, 16139760]

約数ペア:

[(1, 16139760), (2, 8069880), (3, 5379920), (4, 4034940), (5, 3227952), (6, 2689960), (7, 2305680), (8, 2017470), (10, 1613976), (12, 1344980), (13, 1241520), (14, 1152840), (15, 1075984), (16, 1008735), (20, 806988), (21, 768560), (24, 672490), (26, 620760), (28, 576420), (30, 537992), (35, 461136), (39, 413840), (40, 403494), (42, 384280), (48, 336245), (52, 310380), (56, 288210), (60, 268996), (65, 248304), (70, 230568), (78, 206920), (80, 201747), (84, 192140), (91, 177360), (104, 155190), (105, 153712), (112, 144105), (120, 134498), (130, 124152), (140, 115284), (156, 103460), (168, 96070), (182, 88680), (195, 82768), (208, 77595), (210, 76856), (240, 67249), (260, 62076), (273, 59120), (280, 57642), (312, 51730), (336, 48035), (364, 44340), (390, 41384), (420, 38428), (455, 35472), (520, 31038), (546, 29560), (560, 28821), (624, 25865), (728, 22170), (739, 21840), (780, 20692), (840, 19214), (910, 17736), (1040, 15519), (1092, 14780), (1365, 11824), (1456, 11085), (1478, 10920), (1560, 10346), (1680, 9607), (1820, 8868), (2184, 7390), (2217, 7280), (2730, 5912), (2956, 5460), (3120, 5173), (3640, 4434), (3695, 4368)]