39152880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 146240640

約数和(自身を除く): 107087760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 89, 90, 94, 104, 117, 120, 130, 141, 144, 156, 178, 180, 188, 195, 208, 234, 235, 240, 260, 267, 282, 312, 356, 360, 376, 390, 423, 445, 468, 470, 520, 534, 564, 585, 611, 624, 705, 712, 720, 752, 780, 801, 846, 890, 936, 940, 1040, 1068, 1128, 1157, 1170, 1222, 1335, 1410, 1424, 1560, 1602, 1692, 1780, 1833, 1872, 1880, 2115, 2136, 2256, 2314, 2340, 2444, 2670, 2820, 3055, 3120, 3204, 3384, 3471, 3560, 3666, 3760, 4005, 4183, 4230, 4272, 4628, 4680, 4888, 5340, 5499, 5640, 5785, 6110, 6408, 6768, 6942, 7120, 7332, 8010, 8366, 8460, 9165, 9256, 9360, 9776, 10413, 10680, 10998, 11280, 11570, 12220, 12549, 12816, 13884, 14664, 16020, 16732, 16920, 17355, 18330, 18512, 20826, 20915, 21360, 21996, 23140, 24440, 25098, 27495, 27768, 29328, 32040, 33464, 33840, 34710, 36660, 37647, 41652, 41830, 43992, 46280, 48880, 50196, 52065, 54379, 54990, 55536, 62745, 64080, 66928, 69420, 73320, 75294, 83304, 83660, 87984, 92560, 100392, 104130, 108758, 109980, 125490, 138840, 146640, 150588, 163137, 166608, 167320, 188235, 200784, 208260, 217516, 219960, 250980, 271895, 277680, 301176, 326274, 334640, 376470, 416520, 435032, 439920, 489411, 501960, 543790, 602352, 652548, 752940, 815685, 833040, 870064, 978822, 1003920, 1087580, 1305096, 1505880, 1631370, 1957644, 2175160, 2447055, 2610192, 3011760, 3262740, 3915288, 4350320, 4894110, 6525480, 7830576, 9788220, 13050960, 19576440, 39152880]

約数ペア:

[(1, 39152880), (2, 19576440), (3, 13050960), (4, 9788220), (5, 7830576), (6, 6525480), (8, 4894110), (9, 4350320), (10, 3915288), (12, 3262740), (13, 3011760), (15, 2610192), (16, 2447055), (18, 2175160), (20, 1957644), (24, 1631370), (26, 1505880), (30, 1305096), (36, 1087580), (39, 1003920), (40, 978822), (45, 870064), (47, 833040), (48, 815685), (52, 752940), (60, 652548), (65, 602352), (72, 543790), (78, 501960), (80, 489411), (89, 439920), (90, 435032), (94, 416520), (104, 376470), (117, 334640), (120, 326274), (130, 301176), (141, 277680), (144, 271895), (156, 250980), (178, 219960), (180, 217516), (188, 208260), (195, 200784), (208, 188235), (234, 167320), (235, 166608), (240, 163137), (260, 150588), (267, 146640), (282, 138840), (312, 125490), (356, 109980), (360, 108758), (376, 104130), (390, 100392), (423, 92560), (445, 87984), (468, 83660), (470, 83304), (520, 75294), (534, 73320), (564, 69420), (585, 66928), (611, 64080), (624, 62745), (705, 55536), (712, 54990), (720, 54379), (752, 52065), (780, 50196), (801, 48880), (846, 46280), (890, 43992), (936, 41830), (940, 41652), (1040, 37647), (1068, 36660), (1128, 34710), (1157, 33840), (1170, 33464), (1222, 32040), (1335, 29328), (1410, 27768), (1424, 27495), (1560, 25098), (1602, 24440), (1692, 23140), (1780, 21996), (1833, 21360), (1872, 20915), (1880, 20826), (2115, 18512), (2136, 18330), (2256, 17355), (2314, 16920), (2340, 16732), (2444, 16020), (2670, 14664), (2820, 13884), (3055, 12816), (3120, 12549), (3204, 12220), (3384, 11570), (3471, 11280), (3560, 10998), (3666, 10680), (3760, 10413), (4005, 9776), (4183, 9360), (4230, 9256), (4272, 9165), (4628, 8460), (4680, 8366), (4888, 8010), (5340, 7332), (5499, 7120), (5640, 6942), (5785, 6768), (6110, 6408)]