1728114750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1489

約数の個数: 160

約数和(自身を含む): 4915310400

約数和(自身を除く): 3187195650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 81, 90, 122, 125, 135, 150, 162, 183, 225, 250, 270, 305, 366, 375, 405, 450, 549, 610, 675, 750, 810, 915, 1098, 1125, 1350, 1399, 1525, 1647, 1830, 2025, 2250, 2745, 2798, 3050, 3294, 3375, 4050, 4197, 4575, 4941, 5490, 6750, 6995, 7625, 8235, 8394, 9150, 9882, 10125, 12591, 13725, 13990, 15250, 16470, 20250, 20985, 22875, 24705, 25182, 27450, 34975, 37773, 41175, 41970, 45750, 49410, 62955, 68625, 69950, 75546, 82350, 85339, 104925, 113319, 123525, 125910, 137250, 170678, 174875, 188865, 205875, 209850, 226638, 247050, 256017, 314775, 349750, 377730, 411750, 426695, 512034, 524625, 566595, 617625, 629550, 768051, 853390, 944325, 1049250, 1133190, 1235250, 1280085, 1536102, 1573875, 1888650, 2133475, 2304153, 2560170, 2832975, 3147750, 3840255, 4266950, 4608306, 4721625, 5665950, 6400425, 6912459, 7680510, 9443250, 10667375, 11520765, 12800850, 13824918, 14164875, 19201275, 21334750, 23041530, 28329750, 32002125, 34562295, 38402550, 57603825, 64004250, 69124590, 96006375, 115207650, 172811475, 192012750, 288019125, 345622950, 576038250, 864057375, 1728114750]

約数ペア:

[(1, 1728114750), (2, 864057375), (3, 576038250), (5, 345622950), (6, 288019125), (9, 192012750), (10, 172811475), (15, 115207650), (18, 96006375), (25, 69124590), (27, 64004250), (30, 57603825), (45, 38402550), (50, 34562295), (54, 32002125), (61, 28329750), (75, 23041530), (81, 21334750), (90, 19201275), (122, 14164875), (125, 13824918), (135, 12800850), (150, 11520765), (162, 10667375), (183, 9443250), (225, 7680510), (250, 6912459), (270, 6400425), (305, 5665950), (366, 4721625), (375, 4608306), (405, 4266950), (450, 3840255), (549, 3147750), (610, 2832975), (675, 2560170), (750, 2304153), (810, 2133475), (915, 1888650), (1098, 1573875), (1125, 1536102), (1350, 1280085), (1399, 1235250), (1525, 1133190), (1647, 1049250), (1830, 944325), (2025, 853390), (2250, 768051), (2745, 629550), (2798, 617625), (3050, 566595), (3294, 524625), (3375, 512034), (4050, 426695), (4197, 411750), (4575, 377730), (4941, 349750), (5490, 314775), (6750, 256017), (6995, 247050), (7625, 226638), (8235, 209850), (8394, 205875), (9150, 188865), (9882, 174875), (10125, 170678), (12591, 137250), (13725, 125910), (13990, 123525), (15250, 113319), (16470, 104925), (20250, 85339), (20985, 82350), (22875, 75546), (24705, 69950), (25182, 68625), (27450, 62955), (34975, 49410), (37773, 45750), (41175, 41970)]