7940648160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30133}}^1$

素因数の和:30218

約数の個数: 192

約数和(自身を含む): 28248816960

約数和(自身を除く): 20308168800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1647, 1830, 1952, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4320, 4392, 4880, 5490, 5856, 6588, 7320, 8235, 8784, 9760, 10980, 13176, 14640, 16470, 17568, 21960, 26352, 29280, 30133, 32940, 43920, 52704, 60266, 65880, 87840, 90399, 120532, 131760, 150665, 180798, 241064, 263520, 271197, 301330, 361596, 451995, 482128, 542394, 602660, 723192, 813591, 903990, 964256, 1084788, 1205320, 1355985, 1446384, 1627182, 1807980, 1838113, 2169576, 2410640, 2711970, 2892768, 3254364, 3615960, 3676226, 4067955, 4339152, 4821280, 5423940, 5514339, 6508728, 7231920, 7352452, 8135910, 8678304, 9190565, 10847880, 11028678, 13017456, 14463840, 14704904, 16271820, 16543017, 18381130, 21695760, 22057356, 26034912, 27571695, 29409808, 32543640, 33086034, 36762260, 43391520, 44114712, 49629051, 55143390, 58819616, 65087280, 66172068, 73524520, 82715085, 88229424, 99258102, 110286780, 130174560, 132344136, 147049040, 165430170, 176458848, 198516204, 220573560, 248145255, 264688272, 294098080, 330860340, 397032408, 441147120, 496290510, 529376544, 661720680, 794064816, 882294240, 992581020, 1323441360, 1588129632, 1985162040, 2646882720, 3970324080, 7940648160]

約数ペア:

[(1, 7940648160), (2, 3970324080), (3, 2646882720), (4, 1985162040), (5, 1588129632), (6, 1323441360), (8, 992581020), (9, 882294240), (10, 794064816), (12, 661720680), (15, 529376544), (16, 496290510), (18, 441147120), (20, 397032408), (24, 330860340), (27, 294098080), (30, 264688272), (32, 248145255), (36, 220573560), (40, 198516204), (45, 176458848), (48, 165430170), (54, 147049040), (60, 132344136), (61, 130174560), (72, 110286780), (80, 99258102), (90, 88229424), (96, 82715085), (108, 73524520), (120, 66172068), (122, 65087280), (135, 58819616), (144, 55143390), (160, 49629051), (180, 44114712), (183, 43391520), (216, 36762260), (240, 33086034), (244, 32543640), (270, 29409808), (288, 27571695), (305, 26034912), (360, 22057356), (366, 21695760), (432, 18381130), (480, 16543017), (488, 16271820), (540, 14704904), (549, 14463840), (610, 13017456), (720, 11028678), (732, 10847880), (864, 9190565), (915, 8678304), (976, 8135910), (1080, 7352452), (1098, 7231920), (1220, 6508728), (1440, 5514339), (1464, 5423940), (1647, 4821280), (1830, 4339152), (1952, 4067955), (2160, 3676226), (2196, 3615960), (2440, 3254364), (2745, 2892768), (2928, 2711970), (3294, 2410640), (3660, 2169576), (4320, 1838113), (4392, 1807980), (4880, 1627182), (5490, 1446384), (5856, 1355985), (6588, 1205320), (7320, 1084788), (8235, 964256), (8784, 903990), (9760, 813591), (10980, 723192), (13176, 602660), (14640, 542394), (16470, 482128), (17568, 451995), (21960, 361596), (26352, 301330), (29280, 271197), (30133, 263520), (32940, 241064), (43920, 180798), (52704, 150665), (60266, 131760), (65880, 120532), (87840, 90399)]