313478640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8537}}^1$

素因数の和:8576

約数の個数: 160

約数和(自身を含む): 1143408960

約数和(自身を除く): 829930320

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, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 8537, 9180, 12240, 17074, 18360, 25611, 34148, 36720, 42685, 51222, 68296, 76833, 85370, 102444, 128055, 136592, 145129, 153666, 170740, 204888, 230499, 256110, 290258, 307332, 341480, 384165, 409776, 435387, 460998, 512220, 580516, 614664, 682960, 725645, 768330, 870774, 921996, 1024440, 1152495, 1161032, 1229328, 1306161, 1451290, 1536660, 1741548, 1843992, 2048880, 2176935, 2304990, 2322064, 2612322, 2902580, 3073320, 3483096, 3687984, 3918483, 4353870, 4609980, 5224644, 5805160, 6146640, 6530805, 6966192, 7836966, 8707740, 9219960, 10449288, 11610320, 13061610, 15673932, 17415480, 18439920, 19592415, 20898576, 26123220, 31347864, 34830960, 39184830, 52246440, 62695728, 78369660, 104492880, 156739320, 313478640]

約数ペア:

[(1, 313478640), (2, 156739320), (3, 104492880), (4, 78369660), (5, 62695728), (6, 52246440), (8, 39184830), (9, 34830960), (10, 31347864), (12, 26123220), (15, 20898576), (16, 19592415), (17, 18439920), (18, 17415480), (20, 15673932), (24, 13061610), (27, 11610320), (30, 10449288), (34, 9219960), (36, 8707740), (40, 7836966), (45, 6966192), (48, 6530805), (51, 6146640), (54, 5805160), (60, 5224644), (68, 4609980), (72, 4353870), (80, 3918483), (85, 3687984), (90, 3483096), (102, 3073320), (108, 2902580), (120, 2612322), (135, 2322064), (136, 2304990), (144, 2176935), (153, 2048880), (170, 1843992), (180, 1741548), (204, 1536660), (216, 1451290), (240, 1306161), (255, 1229328), (270, 1161032), (272, 1152495), (306, 1024440), (340, 921996), (360, 870774), (408, 768330), (432, 725645), (459, 682960), (510, 614664), (540, 580516), (612, 512220), (680, 460998), (720, 435387), (765, 409776), (816, 384165), (918, 341480), (1020, 307332), (1080, 290258), (1224, 256110), (1360, 230499), (1530, 204888), (1836, 170740), (2040, 153666), (2160, 145129), (2295, 136592), (2448, 128055), (3060, 102444), (3672, 85370), (4080, 76833), (4590, 68296), (6120, 51222), (7344, 42685), (8537, 36720), (9180, 34148), (12240, 25611), (17074, 18360)]