304560120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 1000944000

約数和(自身を除く): 696383880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 139, 152, 155, 186, 190, 228, 248, 278, 285, 310, 372, 380, 417, 456, 465, 556, 570, 589, 620, 695, 744, 760, 834, 930, 961, 1112, 1140, 1178, 1240, 1390, 1668, 1767, 1860, 1922, 2085, 2280, 2356, 2641, 2780, 2883, 2945, 3336, 3534, 3720, 3844, 4170, 4309, 4712, 4805, 5282, 5560, 5766, 5890, 7068, 7688, 7923, 8340, 8618, 8835, 9610, 10564, 11532, 11780, 12927, 13205, 14136, 14415, 15846, 16680, 17236, 17670, 18259, 19220, 21128, 21545, 23064, 23560, 25854, 26410, 28830, 31692, 34472, 35340, 36518, 38440, 39615, 43090, 51708, 52820, 54777, 57660, 63384, 64635, 70680, 73036, 79230, 81871, 86180, 91295, 103416, 105640, 109554, 115320, 129270, 133579, 146072, 158460, 163742, 172360, 182590, 219108, 245613, 258540, 267158, 273885, 316920, 327484, 365180, 400737, 409355, 438216, 491226, 517080, 534316, 547770, 654968, 667895, 730360, 801474, 818710, 982452, 1068632, 1095540, 1228065, 1335790, 1602948, 1637420, 1964904, 2003685, 2191080, 2456130, 2538001, 2671580, 3205896, 3274840, 4007370, 4912260, 5076002, 5343160, 7614003, 8014740, 9824520, 10152004, 12690005, 15228006, 16029480, 20304008, 25380010, 30456012, 38070015, 50760020, 60912024, 76140030, 101520040, 152280060, 304560120]

約数ペア:

[(1, 304560120), (2, 152280060), (3, 101520040), (4, 76140030), (5, 60912024), (6, 50760020), (8, 38070015), (10, 30456012), (12, 25380010), (15, 20304008), (19, 16029480), (20, 15228006), (24, 12690005), (30, 10152004), (31, 9824520), (38, 8014740), (40, 7614003), (57, 5343160), (60, 5076002), (62, 4912260), (76, 4007370), (93, 3274840), (95, 3205896), (114, 2671580), (120, 2538001), (124, 2456130), (139, 2191080), (152, 2003685), (155, 1964904), (186, 1637420), (190, 1602948), (228, 1335790), (248, 1228065), (278, 1095540), (285, 1068632), (310, 982452), (372, 818710), (380, 801474), (417, 730360), (456, 667895), (465, 654968), (556, 547770), (570, 534316), (589, 517080), (620, 491226), (695, 438216), (744, 409355), (760, 400737), (834, 365180), (930, 327484), (961, 316920), (1112, 273885), (1140, 267158), (1178, 258540), (1240, 245613), (1390, 219108), (1668, 182590), (1767, 172360), (1860, 163742), (1922, 158460), (2085, 146072), (2280, 133579), (2356, 129270), (2641, 115320), (2780, 109554), (2883, 105640), (2945, 103416), (3336, 91295), (3534, 86180), (3720, 81871), (3844, 79230), (4170, 73036), (4309, 70680), (4712, 64635), (4805, 63384), (5282, 57660), (5560, 54777), (5766, 52820), (5890, 51708), (7068, 43090), (7688, 39615), (7923, 38440), (8340, 36518), (8618, 35340), (8835, 34472), (9610, 31692), (10564, 28830), (11532, 26410), (11780, 25854), (12927, 23560), (13205, 23064), (14136, 21545), (14415, 21128), (15846, 19220), (16680, 18259), (17236, 17670)]