48231720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 177292800

約数和(自身を除く): 129061080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 51, 54, 60, 68, 71, 72, 74, 85, 90, 102, 108, 111, 120, 135, 136, 142, 148, 153, 170, 180, 185, 204, 213, 216, 222, 255, 270, 284, 296, 306, 333, 340, 355, 360, 370, 408, 426, 444, 459, 510, 540, 555, 568, 612, 629, 639, 666, 680, 710, 740, 765, 852, 888, 918, 999, 1020, 1065, 1080, 1110, 1207, 1224, 1258, 1278, 1332, 1420, 1480, 1530, 1665, 1704, 1836, 1887, 1917, 1998, 2040, 2130, 2220, 2295, 2414, 2516, 2556, 2627, 2664, 2840, 3060, 3145, 3195, 3330, 3621, 3672, 3774, 3834, 3996, 4260, 4440, 4590, 4828, 4995, 5032, 5112, 5254, 5661, 6035, 6120, 6290, 6390, 6660, 7242, 7548, 7668, 7881, 7992, 8520, 9180, 9435, 9585, 9656, 9990, 10508, 10863, 11322, 12070, 12580, 12780, 13135, 13320, 14484, 15096, 15336, 15762, 16983, 18105, 18360, 18870, 19170, 19980, 21016, 21726, 22644, 23643, 24140, 25160, 25560, 26270, 28305, 28968, 31524, 32589, 33966, 36210, 37740, 38340, 39405, 39960, 43452, 44659, 45288, 47286, 48280, 52540, 54315, 56610, 63048, 65178, 67932, 70929, 72420, 75480, 76680, 78810, 84915, 86904, 89318, 94572, 105080, 108630, 113220, 118215, 130356, 133977, 135864, 141858, 144840, 157620, 162945, 169830, 178636, 189144, 217260, 223295, 226440, 236430, 260712, 267954, 283716, 315240, 325890, 339660, 354645, 357272, 401931, 434520, 446590, 472860, 535908, 567432, 651780, 669885, 679320, 709290, 803862, 893180, 945720, 1071816, 1205793, 1303560, 1339770, 1418580, 1607724, 1786360, 2009655, 2411586, 2679540, 2837160, 3215448, 4019310, 4823172, 5359080, 6028965, 8038620, 9646344, 12057930, 16077240, 24115860, 48231720]

約数ペア:

[(1, 48231720), (2, 24115860), (3, 16077240), (4, 12057930), (5, 9646344), (6, 8038620), (8, 6028965), (9, 5359080), (10, 4823172), (12, 4019310), (15, 3215448), (17, 2837160), (18, 2679540), (20, 2411586), (24, 2009655), (27, 1786360), (30, 1607724), (34, 1418580), (36, 1339770), (37, 1303560), (40, 1205793), (45, 1071816), (51, 945720), (54, 893180), (60, 803862), (68, 709290), (71, 679320), (72, 669885), (74, 651780), (85, 567432), (90, 535908), (102, 472860), (108, 446590), (111, 434520), (120, 401931), (135, 357272), (136, 354645), (142, 339660), (148, 325890), (153, 315240), (170, 283716), (180, 267954), (185, 260712), (204, 236430), (213, 226440), (216, 223295), (222, 217260), (255, 189144), (270, 178636), (284, 169830), (296, 162945), (306, 157620), (333, 144840), (340, 141858), (355, 135864), (360, 133977), (370, 130356), (408, 118215), (426, 113220), (444, 108630), (459, 105080), (510, 94572), (540, 89318), (555, 86904), (568, 84915), (612, 78810), (629, 76680), (639, 75480), (666, 72420), (680, 70929), (710, 67932), (740, 65178), (765, 63048), (852, 56610), (888, 54315), (918, 52540), (999, 48280), (1020, 47286), (1065, 45288), (1080, 44659), (1110, 43452), (1207, 39960), (1224, 39405), (1258, 38340), (1278, 37740), (1332, 36210), (1420, 33966), (1480, 32589), (1530, 31524), (1665, 28968), (1704, 28305), (1836, 26270), (1887, 25560), (1917, 25160), (1998, 24140), (2040, 23643), (2130, 22644), (2220, 21726), (2295, 21016), (2414, 19980), (2516, 19170), (2556, 18870), (2627, 18360), (2664, 18105), (2840, 16983), (3060, 15762), (3145, 15336), (3195, 15096), (3330, 14484), (3621, 13320), (3672, 13135), (3774, 12780), (3834, 12580), (3996, 12070), (4260, 11322), (4440, 10863), (4590, 10508), (4828, 9990), (4995, 9656), (5032, 9585), (5112, 9435), (5254, 9180), (5661, 8520), (6035, 7992), (6120, 7881), (6290, 7668), (6390, 7548), (6660, 7242)]