38078640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 141612960

約数和(自身を除く): 103534320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 61, 68, 72, 80, 85, 90, 102, 108, 120, 122, 135, 136, 144, 153, 170, 180, 183, 204, 216, 240, 244, 255, 270, 272, 289, 305, 306, 340, 360, 366, 408, 432, 459, 488, 510, 540, 549, 578, 610, 612, 680, 720, 732, 765, 816, 867, 915, 918, 976, 1020, 1037, 1080, 1098, 1156, 1220, 1224, 1360, 1445, 1464, 1530, 1647, 1734, 1830, 1836, 2040, 2074, 2160, 2196, 2295, 2312, 2440, 2448, 2601, 2745, 2890, 2928, 3060, 3111, 3294, 3468, 3660, 3672, 4080, 4148, 4335, 4392, 4590, 4624, 4880, 5185, 5202, 5490, 5780, 6120, 6222, 6588, 6936, 7320, 7344, 7803, 8235, 8296, 8670, 8784, 9180, 9333, 10370, 10404, 10980, 11560, 12240, 12444, 13005, 13176, 13872, 14640, 15555, 15606, 16470, 16592, 17340, 17629, 18360, 18666, 20740, 20808, 21960, 23120, 24888, 26010, 26352, 27999, 31110, 31212, 32940, 34680, 35258, 36720, 37332, 39015, 41480, 41616, 43920, 46665, 49776, 52020, 52887, 55998, 62220, 62424, 65880, 69360, 70516, 74664, 78030, 82960, 88145, 93330, 104040, 105774, 111996, 124440, 124848, 131760, 139995, 141032, 149328, 156060, 158661, 176290, 186660, 208080, 211548, 223992, 248880, 264435, 279990, 282064, 312120, 317322, 352580, 373320, 423096, 447984, 475983, 528870, 559980, 624240, 634644, 705160, 746640, 793305, 846192, 951966, 1057740, 1119960, 1269288, 1410320, 1586610, 1903932, 2115480, 2239920, 2379915, 2538576, 3173220, 3807864, 4230960, 4759830, 6346440, 7615728, 9519660, 12692880, 19039320, 38078640]

約数ペア:

[(1, 38078640), (2, 19039320), (3, 12692880), (4, 9519660), (5, 7615728), (6, 6346440), (8, 4759830), (9, 4230960), (10, 3807864), (12, 3173220), (15, 2538576), (16, 2379915), (17, 2239920), (18, 2115480), (20, 1903932), (24, 1586610), (27, 1410320), (30, 1269288), (34, 1119960), (36, 1057740), (40, 951966), (45, 846192), (48, 793305), (51, 746640), (54, 705160), (60, 634644), (61, 624240), (68, 559980), (72, 528870), (80, 475983), (85, 447984), (90, 423096), (102, 373320), (108, 352580), (120, 317322), (122, 312120), (135, 282064), (136, 279990), (144, 264435), (153, 248880), (170, 223992), (180, 211548), (183, 208080), (204, 186660), (216, 176290), (240, 158661), (244, 156060), (255, 149328), (270, 141032), (272, 139995), (289, 131760), (305, 124848), (306, 124440), (340, 111996), (360, 105774), (366, 104040), (408, 93330), (432, 88145), (459, 82960), (488, 78030), (510, 74664), (540, 70516), (549, 69360), (578, 65880), (610, 62424), (612, 62220), (680, 55998), (720, 52887), (732, 52020), (765, 49776), (816, 46665), (867, 43920), (915, 41616), (918, 41480), (976, 39015), (1020, 37332), (1037, 36720), (1080, 35258), (1098, 34680), (1156, 32940), (1220, 31212), (1224, 31110), (1360, 27999), (1445, 26352), (1464, 26010), (1530, 24888), (1647, 23120), (1734, 21960), (1830, 20808), (1836, 20740), (2040, 18666), (2074, 18360), (2160, 17629), (2196, 17340), (2295, 16592), (2312, 16470), (2440, 15606), (2448, 15555), (2601, 14640), (2745, 13872), (2890, 13176), (2928, 13005), (3060, 12444), (3111, 12240), (3294, 11560), (3468, 10980), (3660, 10404), (3672, 10370), (4080, 9333), (4148, 9180), (4335, 8784), (4392, 8670), (4590, 8296), (4624, 8235), (4880, 7803), (5185, 7344), (5202, 7320), (5490, 6936), (5780, 6588), (6120, 6222)]