188709480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 671846400

約数和(自身を除く): 483136920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 71, 72, 90, 92, 107, 108, 115, 120, 135, 138, 142, 180, 184, 207, 213, 214, 216, 230, 270, 276, 284, 321, 345, 355, 360, 414, 426, 428, 460, 535, 540, 552, 568, 621, 639, 642, 690, 710, 828, 852, 856, 920, 963, 1035, 1065, 1070, 1080, 1242, 1278, 1284, 1380, 1420, 1605, 1633, 1656, 1704, 1917, 1926, 2070, 2130, 2140, 2461, 2484, 2556, 2568, 2760, 2840, 2889, 3105, 3195, 3210, 3266, 3834, 3852, 4140, 4260, 4280, 4815, 4899, 4922, 4968, 5112, 5778, 6210, 6390, 6420, 6532, 7383, 7597, 7668, 7704, 8165, 8280, 8520, 9585, 9630, 9798, 9844, 11556, 12305, 12420, 12780, 12840, 13064, 14445, 14697, 14766, 15194, 15336, 16330, 19170, 19260, 19596, 19688, 22149, 22791, 23112, 24495, 24610, 24840, 25560, 28890, 29394, 29532, 30388, 32660, 36915, 37985, 38340, 38520, 39192, 44091, 44298, 45582, 48990, 49220, 57780, 58788, 59064, 60776, 65320, 66447, 68373, 73485, 73830, 75970, 76680, 88182, 88596, 91164, 97980, 98440, 110745, 113955, 115560, 117576, 132894, 136746, 146970, 147660, 151940, 174731, 176364, 177192, 182328, 195960, 205119, 220455, 221490, 227910, 265788, 273492, 293940, 295320, 303880, 332235, 341865, 349462, 352728, 410238, 440910, 442980, 455820, 524193, 531576, 546984, 587880, 664470, 683730, 698924, 820476, 873655, 881820, 885960, 911640, 1025595, 1048386, 1328940, 1367460, 1397848, 1572579, 1640952, 1747310, 1763640, 2051190, 2096772, 2620965, 2657880, 2734920, 3145158, 3494620, 4102380, 4193544, 4717737, 5241930, 6290316, 6989240, 7862895, 8204760, 9435474, 10483860, 12580632, 15725790, 18870948, 20967720, 23588685, 31451580, 37741896, 47177370, 62903160, 94354740, 188709480]

約数ペア:

[(1, 188709480), (2, 94354740), (3, 62903160), (4, 47177370), (5, 37741896), (6, 31451580), (8, 23588685), (9, 20967720), (10, 18870948), (12, 15725790), (15, 12580632), (18, 10483860), (20, 9435474), (23, 8204760), (24, 7862895), (27, 6989240), (30, 6290316), (36, 5241930), (40, 4717737), (45, 4193544), (46, 4102380), (54, 3494620), (60, 3145158), (69, 2734920), (71, 2657880), (72, 2620965), (90, 2096772), (92, 2051190), (107, 1763640), (108, 1747310), (115, 1640952), (120, 1572579), (135, 1397848), (138, 1367460), (142, 1328940), (180, 1048386), (184, 1025595), (207, 911640), (213, 885960), (214, 881820), (216, 873655), (230, 820476), (270, 698924), (276, 683730), (284, 664470), (321, 587880), (345, 546984), (355, 531576), (360, 524193), (414, 455820), (426, 442980), (428, 440910), (460, 410238), (535, 352728), (540, 349462), (552, 341865), (568, 332235), (621, 303880), (639, 295320), (642, 293940), (690, 273492), (710, 265788), (828, 227910), (852, 221490), (856, 220455), (920, 205119), (963, 195960), (1035, 182328), (1065, 177192), (1070, 176364), (1080, 174731), (1242, 151940), (1278, 147660), (1284, 146970), (1380, 136746), (1420, 132894), (1605, 117576), (1633, 115560), (1656, 113955), (1704, 110745), (1917, 98440), (1926, 97980), (2070, 91164), (2130, 88596), (2140, 88182), (2461, 76680), (2484, 75970), (2556, 73830), (2568, 73485), (2760, 68373), (2840, 66447), (2889, 65320), (3105, 60776), (3195, 59064), (3210, 58788), (3266, 57780), (3834, 49220), (3852, 48990), (4140, 45582), (4260, 44298), (4280, 44091), (4815, 39192), (4899, 38520), (4922, 38340), (4968, 37985), (5112, 36915), (5778, 32660), (6210, 30388), (6390, 29532), (6420, 29394), (6532, 28890), (7383, 25560), (7597, 24840), (7668, 24610), (7704, 24495), (8165, 23112), (8280, 22791), (8520, 22149), (9585, 19688), (9630, 19596), (9798, 19260), (9844, 19170), (11556, 16330), (12305, 15336), (12420, 15194), (12780, 14766), (12840, 14697), (13064, 14445)]