40800240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 160

約数和(自身を含む): 151448640

約数和(自身を除く): 110648400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1453, 1560, 1755, 1872, 2160, 2340, 2808, 2906, 3120, 3510, 4359, 4680, 5616, 5812, 7020, 7265, 8718, 9360, 11624, 13077, 14040, 14530, 17436, 18889, 21795, 23248, 26154, 28080, 29060, 34872, 37778, 39231, 43590, 52308, 56667, 58120, 65385, 69744, 75556, 78462, 87180, 94445, 104616, 113334, 116240, 130770, 151112, 156924, 170001, 174360, 188890, 196155, 209232, 226668, 261540, 283335, 302224, 313848, 340002, 348720, 377780, 392310, 453336, 510003, 523080, 566670, 627696, 680004, 755560, 784620, 850005, 906672, 1020006, 1046160, 1133340, 1360008, 1511120, 1569240, 1700010, 2040012, 2266680, 2550015, 2720016, 3138480, 3400020, 4080024, 4533360, 5100030, 6800040, 8160048, 10200060, 13600080, 20400120, 40800240]

約数ペア:

[(1, 40800240), (2, 20400120), (3, 13600080), (4, 10200060), (5, 8160048), (6, 6800040), (8, 5100030), (9, 4533360), (10, 4080024), (12, 3400020), (13, 3138480), (15, 2720016), (16, 2550015), (18, 2266680), (20, 2040012), (24, 1700010), (26, 1569240), (27, 1511120), (30, 1360008), (36, 1133340), (39, 1046160), (40, 1020006), (45, 906672), (48, 850005), (52, 784620), (54, 755560), (60, 680004), (65, 627696), (72, 566670), (78, 523080), (80, 510003), (90, 453336), (104, 392310), (108, 377780), (117, 348720), (120, 340002), (130, 313848), (135, 302224), (144, 283335), (156, 261540), (180, 226668), (195, 209232), (208, 196155), (216, 188890), (234, 174360), (240, 170001), (260, 156924), (270, 151112), (312, 130770), (351, 116240), (360, 113334), (390, 104616), (432, 94445), (468, 87180), (520, 78462), (540, 75556), (585, 69744), (624, 65385), (702, 58120), (720, 56667), (780, 52308), (936, 43590), (1040, 39231), (1080, 37778), (1170, 34872), (1404, 29060), (1453, 28080), (1560, 26154), (1755, 23248), (1872, 21795), (2160, 18889), (2340, 17436), (2808, 14530), (2906, 14040), (3120, 13077), (3510, 11624), (4359, 9360), (4680, 8718), (5616, 7265), (5812, 7020)]