308346240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:3980

約数の個数: 128

約数和(自身を含む): 1007082720

約数和(自身を除く): 698736480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3917, 3936, 4920, 5248, 6560, 7834, 7872, 9840, 11751, 13120, 15668, 15744, 19585, 19680, 23502, 26240, 31336, 39170, 39360, 47004, 58755, 62672, 78340, 78720, 94008, 117510, 125344, 156680, 160597, 188016, 235020, 250688, 313360, 321194, 376032, 470040, 481791, 501376, 626720, 642388, 752064, 802985, 940080, 963582, 1253440, 1284776, 1504128, 1605970, 1880160, 1927164, 2408955, 2506880, 2569552, 3211940, 3760320, 3854328, 4817910, 5139104, 6423880, 7520640, 7708656, 9635820, 10278208, 12847760, 15417312, 19271640, 20556416, 25695520, 30834624, 38543280, 51391040, 61669248, 77086560, 102782080, 154173120, 308346240]

約数ペア:

[(1, 308346240), (2, 154173120), (3, 102782080), (4, 77086560), (5, 61669248), (6, 51391040), (8, 38543280), (10, 30834624), (12, 25695520), (15, 20556416), (16, 19271640), (20, 15417312), (24, 12847760), (30, 10278208), (32, 9635820), (40, 7708656), (41, 7520640), (48, 6423880), (60, 5139104), (64, 4817910), (80, 3854328), (82, 3760320), (96, 3211940), (120, 2569552), (123, 2506880), (128, 2408955), (160, 1927164), (164, 1880160), (192, 1605970), (205, 1504128), (240, 1284776), (246, 1253440), (320, 963582), (328, 940080), (384, 802985), (410, 752064), (480, 642388), (492, 626720), (615, 501376), (640, 481791), (656, 470040), (820, 376032), (960, 321194), (984, 313360), (1230, 250688), (1312, 235020), (1640, 188016), (1920, 160597), (1968, 156680), (2460, 125344), (2624, 117510), (3280, 94008), (3917, 78720), (3936, 78340), (4920, 62672), (5248, 58755), (6560, 47004), (7834, 39360), (7872, 39170), (9840, 31336), (11751, 26240), (13120, 23502), (15668, 19680), (15744, 19585)]