38910960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 151463520

約数和(自身を除く): 112552560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 289, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 578, 612, 660, 680, 720, 748, 765, 792, 816, 867, 880, 935, 990, 1020, 1122, 1156, 1224, 1320, 1360, 1445, 1496, 1530, 1584, 1683, 1734, 1870, 1980, 2040, 2244, 2312, 2448, 2601, 2640, 2805, 2890, 2992, 3060, 3179, 3366, 3468, 3740, 3960, 4080, 4335, 4488, 4624, 4913, 5202, 5610, 5780, 6120, 6358, 6732, 6936, 7480, 7920, 8415, 8670, 8976, 9537, 9826, 10404, 11220, 11560, 12240, 12716, 13005, 13464, 13872, 14739, 14960, 15895, 16830, 17340, 19074, 19652, 20808, 22440, 23120, 24565, 25432, 26010, 26928, 28611, 29478, 31790, 33660, 34680, 38148, 39304, 41616, 44217, 44880, 47685, 49130, 50864, 52020, 54043, 57222, 58956, 63580, 67320, 69360, 73695, 76296, 78608, 88434, 95370, 98260, 104040, 108086, 114444, 117912, 127160, 134640, 143055, 147390, 152592, 162129, 176868, 190740, 196520, 208080, 216172, 221085, 228888, 235824, 254320, 270215, 286110, 294780, 324258, 353736, 381480, 393040, 432344, 442170, 457776, 486387, 540430, 572220, 589560, 648516, 707472, 762960, 810645, 864688, 884340, 972774, 1080860, 1144440, 1179120, 1297032, 1621290, 1768680, 1945548, 2161720, 2288880, 2431935, 2594064, 3242580, 3537360, 3891096, 4323440, 4863870, 6485160, 7782192, 9727740, 12970320, 19455480, 38910960]

約数ペア:

[(1, 38910960), (2, 19455480), (3, 12970320), (4, 9727740), (5, 7782192), (6, 6485160), (8, 4863870), (9, 4323440), (10, 3891096), (11, 3537360), (12, 3242580), (15, 2594064), (16, 2431935), (17, 2288880), (18, 2161720), (20, 1945548), (22, 1768680), (24, 1621290), (30, 1297032), (33, 1179120), (34, 1144440), (36, 1080860), (40, 972774), (44, 884340), (45, 864688), (48, 810645), (51, 762960), (55, 707472), (60, 648516), (66, 589560), (68, 572220), (72, 540430), (80, 486387), (85, 457776), (88, 442170), (90, 432344), (99, 393040), (102, 381480), (110, 353736), (120, 324258), (132, 294780), (136, 286110), (144, 270215), (153, 254320), (165, 235824), (170, 228888), (176, 221085), (180, 216172), (187, 208080), (198, 196520), (204, 190740), (220, 176868), (240, 162129), (255, 152592), (264, 147390), (272, 143055), (289, 134640), (306, 127160), (330, 117912), (340, 114444), (360, 108086), (374, 104040), (396, 98260), (408, 95370), (440, 88434), (495, 78608), (510, 76296), (528, 73695), (561, 69360), (578, 67320), (612, 63580), (660, 58956), (680, 57222), (720, 54043), (748, 52020), (765, 50864), (792, 49130), (816, 47685), (867, 44880), (880, 44217), (935, 41616), (990, 39304), (1020, 38148), (1122, 34680), (1156, 33660), (1224, 31790), (1320, 29478), (1360, 28611), (1445, 26928), (1496, 26010), (1530, 25432), (1584, 24565), (1683, 23120), (1734, 22440), (1870, 20808), (1980, 19652), (2040, 19074), (2244, 17340), (2312, 16830), (2448, 15895), (2601, 14960), (2640, 14739), (2805, 13872), (2890, 13464), (2992, 13005), (3060, 12716), (3179, 12240), (3366, 11560), (3468, 11220), (3740, 10404), (3960, 9826), (4080, 9537), (4335, 8976), (4488, 8670), (4624, 8415), (4913, 7920), (5202, 7480), (5610, 6936), (5780, 6732), (6120, 6358)]