321153120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4414

約数の個数: 192

約数和(自身を含む): 1190427840

約数和(自身を除く): 869274720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4373, 4590, 4896, 6120, 7344, 8160, 8746, 9180, 12240, 13119, 14688, 17492, 18360, 21865, 24480, 26238, 34984, 36720, 39357, 43730, 52476, 65595, 69968, 73440, 74341, 78714, 87460, 104952, 118071, 131190, 139936, 148682, 157428, 174920, 196785, 209904, 223023, 236142, 262380, 297364, 314856, 349840, 371705, 393570, 419808, 446046, 472284, 524760, 590355, 594728, 629712, 669069, 699680, 743410, 787140, 892092, 944568, 1049520, 1115115, 1180710, 1189456, 1259424, 1338138, 1486820, 1574280, 1784184, 1889136, 2007207, 2099040, 2230230, 2361420, 2378912, 2676276, 2973640, 3148560, 3345345, 3568368, 3778272, 4014414, 4460460, 4722840, 5352552, 5947280, 6297120, 6690690, 7136736, 8028828, 8920920, 9445680, 10036035, 10705104, 11894560, 13381380, 16057656, 17841840, 18891360, 20072070, 21410208, 26762760, 32115312, 35683680, 40144140, 53525520, 64230624, 80288280, 107051040, 160576560, 321153120]

約数ペア:

[(1, 321153120), (2, 160576560), (3, 107051040), (4, 80288280), (5, 64230624), (6, 53525520), (8, 40144140), (9, 35683680), (10, 32115312), (12, 26762760), (15, 21410208), (16, 20072070), (17, 18891360), (18, 17841840), (20, 16057656), (24, 13381380), (27, 11894560), (30, 10705104), (32, 10036035), (34, 9445680), (36, 8920920), (40, 8028828), (45, 7136736), (48, 6690690), (51, 6297120), (54, 5947280), (60, 5352552), (68, 4722840), (72, 4460460), (80, 4014414), (85, 3778272), (90, 3568368), (96, 3345345), (102, 3148560), (108, 2973640), (120, 2676276), (135, 2378912), (136, 2361420), (144, 2230230), (153, 2099040), (160, 2007207), (170, 1889136), (180, 1784184), (204, 1574280), (216, 1486820), (240, 1338138), (255, 1259424), (270, 1189456), (272, 1180710), (288, 1115115), (306, 1049520), (340, 944568), (360, 892092), (408, 787140), (432, 743410), (459, 699680), (480, 669069), (510, 629712), (540, 594728), (544, 590355), (612, 524760), (680, 472284), (720, 446046), (765, 419808), (816, 393570), (864, 371705), (918, 349840), (1020, 314856), (1080, 297364), (1224, 262380), (1360, 236142), (1440, 223023), (1530, 209904), (1632, 196785), (1836, 174920), (2040, 157428), (2160, 148682), (2295, 139936), (2448, 131190), (2720, 118071), (3060, 104952), (3672, 87460), (4080, 78714), (4320, 74341), (4373, 73440), (4590, 69968), (4896, 65595), (6120, 52476), (7344, 43730), (8160, 39357), (8746, 36720), (9180, 34984), (12240, 26238), (13119, 24480), (14688, 21865), (17492, 18360)]