127734880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 384749568

約数和(自身を除く): 257014688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 283, 310, 364, 403, 416, 434, 455, 496, 520, 560, 566, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1132, 1240, 1415, 1456, 1612, 1736, 1820, 1981, 2015, 2080, 2170, 2264, 2480, 2821, 2830, 2912, 3224, 3472, 3640, 3679, 3962, 4030, 4340, 4528, 4960, 5642, 5660, 6448, 6944, 7280, 7358, 7924, 8060, 8680, 8773, 9056, 9905, 11284, 11320, 12896, 14105, 14560, 14716, 15848, 16120, 17360, 17546, 18395, 19810, 22568, 22640, 25753, 28210, 29432, 31696, 32240, 34720, 35092, 36790, 39620, 43865, 45136, 45280, 51506, 56420, 58864, 61411, 63392, 64480, 70184, 73580, 79240, 87730, 90272, 103012, 112840, 114049, 117728, 122822, 128765, 140368, 147160, 158480, 175460, 206024, 225680, 228098, 245644, 257530, 280736, 294320, 307055, 316960, 350920, 412048, 451360, 456196, 491288, 515060, 570245, 588640, 614110, 701840, 798343, 824096, 912392, 982576, 1030120, 1140490, 1228220, 1403680, 1596686, 1824784, 1965152, 2060240, 2280980, 2456440, 3193372, 3649568, 3991715, 4120480, 4561960, 4912880, 6386744, 7983430, 9123920, 9825760, 12773488, 15966860, 18247840, 25546976, 31933720, 63867440, 127734880]

約数ペア:

[(1, 127734880), (2, 63867440), (4, 31933720), (5, 25546976), (7, 18247840), (8, 15966860), (10, 12773488), (13, 9825760), (14, 9123920), (16, 7983430), (20, 6386744), (26, 4912880), (28, 4561960), (31, 4120480), (32, 3991715), (35, 3649568), (40, 3193372), (52, 2456440), (56, 2280980), (62, 2060240), (65, 1965152), (70, 1824784), (80, 1596686), (91, 1403680), (104, 1228220), (112, 1140490), (124, 1030120), (130, 982576), (140, 912392), (155, 824096), (160, 798343), (182, 701840), (208, 614110), (217, 588640), (224, 570245), (248, 515060), (260, 491288), (280, 456196), (283, 451360), (310, 412048), (364, 350920), (403, 316960), (416, 307055), (434, 294320), (455, 280736), (496, 257530), (520, 245644), (560, 228098), (566, 225680), (620, 206024), (728, 175460), (806, 158480), (868, 147160), (910, 140368), (992, 128765), (1040, 122822), (1085, 117728), (1120, 114049), (1132, 112840), (1240, 103012), (1415, 90272), (1456, 87730), (1612, 79240), (1736, 73580), (1820, 70184), (1981, 64480), (2015, 63392), (2080, 61411), (2170, 58864), (2264, 56420), (2480, 51506), (2821, 45280), (2830, 45136), (2912, 43865), (3224, 39620), (3472, 36790), (3640, 35092), (3679, 34720), (3962, 32240), (4030, 31696), (4340, 29432), (4528, 28210), (4960, 25753), (5642, 22640), (5660, 22568), (6448, 19810), (6944, 18395), (7280, 17546), (7358, 17360), (7924, 16120), (8060, 15848), (8680, 14716), (8773, 14560), (9056, 14105), (9905, 12896), (11284, 11320)]