155949840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 320

約数和(自身を含む): 591390720

約数和(自身を除く): 435440880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 102, 108, 120, 124, 135, 136, 137, 144, 153, 155, 170, 180, 186, 204, 216, 240, 248, 255, 270, 272, 274, 279, 306, 310, 340, 360, 372, 408, 411, 432, 459, 465, 496, 510, 527, 540, 548, 558, 612, 620, 680, 685, 720, 744, 765, 816, 822, 837, 918, 930, 1020, 1054, 1080, 1096, 1116, 1224, 1233, 1240, 1360, 1370, 1395, 1488, 1530, 1581, 1644, 1674, 1836, 1860, 2040, 2055, 2108, 2160, 2192, 2232, 2295, 2329, 2448, 2466, 2480, 2635, 2740, 2790, 3060, 3162, 3288, 3348, 3672, 3699, 3720, 4080, 4110, 4185, 4216, 4247, 4464, 4590, 4658, 4743, 4932, 5270, 5480, 5580, 6120, 6165, 6324, 6576, 6696, 6987, 7344, 7398, 7440, 7905, 8220, 8370, 8432, 8494, 9180, 9316, 9486, 9864, 10540, 10960, 11160, 11645, 12240, 12330, 12648, 12741, 13392, 13974, 14229, 14796, 15810, 16440, 16740, 16988, 18360, 18495, 18632, 18972, 19728, 20961, 21080, 21235, 22320, 23290, 23715, 24660, 25296, 25482, 27948, 28458, 29592, 31620, 32880, 33480, 33976, 34935, 36720, 36990, 37264, 37944, 38223, 41922, 42160, 42470, 46580, 47430, 49320, 50964, 55896, 56916, 59184, 62883, 63240, 63705, 66960, 67952, 69870, 71145, 72199, 73980, 75888, 76446, 83844, 84940, 93160, 94860, 98640, 101928, 104805, 111792, 113832, 114669, 125766, 126480, 127410, 139740, 142290, 144398, 147960, 152892, 167688, 169880, 186320, 189720, 191115, 203856, 209610, 216597, 227664, 229338, 251532, 254820, 279480, 284580, 288796, 295920, 305784, 314415, 335376, 339760, 360995, 379440, 382230, 419220, 433194, 458676, 503064, 509640, 558960, 569160, 573345, 577592, 611568, 628830, 649791, 721990, 764460, 838440, 866388, 917352, 1006128, 1019280, 1082985, 1138320, 1146690, 1155184, 1257660, 1299582, 1443980, 1528920, 1676880, 1732776, 1834704, 1949373, 2165970, 2293380, 2515320, 2599164, 2887960, 3057840, 3248955, 3465552, 3898746, 4331940, 4586760, 5030640, 5198328, 5775920, 6497910, 7797492, 8663880, 9173520, 9746865, 10396656, 12995820, 15594984, 17327760, 19493730, 25991640, 31189968, 38987460, 51983280, 77974920, 155949840]

約数ペア:

[(1, 155949840), (2, 77974920), (3, 51983280), (4, 38987460), (5, 31189968), (6, 25991640), (8, 19493730), (9, 17327760), (10, 15594984), (12, 12995820), (15, 10396656), (16, 9746865), (17, 9173520), (18, 8663880), (20, 7797492), (24, 6497910), (27, 5775920), (30, 5198328), (31, 5030640), (34, 4586760), (36, 4331940), (40, 3898746), (45, 3465552), (48, 3248955), (51, 3057840), (54, 2887960), (60, 2599164), (62, 2515320), (68, 2293380), (72, 2165970), (80, 1949373), (85, 1834704), (90, 1732776), (93, 1676880), (102, 1528920), (108, 1443980), (120, 1299582), (124, 1257660), (135, 1155184), (136, 1146690), (137, 1138320), (144, 1082985), (153, 1019280), (155, 1006128), (170, 917352), (180, 866388), (186, 838440), (204, 764460), (216, 721990), (240, 649791), (248, 628830), (255, 611568), (270, 577592), (272, 573345), (274, 569160), (279, 558960), (306, 509640), (310, 503064), (340, 458676), (360, 433194), (372, 419220), (408, 382230), (411, 379440), (432, 360995), (459, 339760), (465, 335376), (496, 314415), (510, 305784), (527, 295920), (540, 288796), (548, 284580), (558, 279480), (612, 254820), (620, 251532), (680, 229338), (685, 227664), (720, 216597), (744, 209610), (765, 203856), (816, 191115), (822, 189720), (837, 186320), (918, 169880), (930, 167688), (1020, 152892), (1054, 147960), (1080, 144398), (1096, 142290), (1116, 139740), (1224, 127410), (1233, 126480), (1240, 125766), (1360, 114669), (1370, 113832), (1395, 111792), (1488, 104805), (1530, 101928), (1581, 98640), (1644, 94860), (1674, 93160), (1836, 84940), (1860, 83844), (2040, 76446), (2055, 75888), (2108, 73980), (2160, 72199), (2192, 71145), (2232, 69870), (2295, 67952), (2329, 66960), (2448, 63705), (2466, 63240), (2480, 62883), (2635, 59184), (2740, 56916), (2790, 55896), (3060, 50964), (3162, 49320), (3288, 47430), (3348, 46580), (3672, 42470), (3699, 42160), (3720, 41922), (4080, 38223), (4110, 37944), (4185, 37264), (4216, 36990), (4247, 36720), (4464, 34935), (4590, 33976), (4658, 33480), (4743, 32880), (4932, 31620), (5270, 29592), (5480, 28458), (5580, 27948), (6120, 25482), (6165, 25296), (6324, 24660), (6576, 23715), (6696, 23290), (6987, 22320), (7344, 21235), (7398, 21080), (7440, 20961), (7905, 19728), (8220, 18972), (8370, 18632), (8432, 18495), (8494, 18360), (9180, 16988), (9316, 16740), (9486, 16440), (9864, 15810), (10540, 14796), (10960, 14229), (11160, 13974), (11645, 13392), (12240, 12741), (12330, 12648)]