223555140

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 743904000

約数和(自身を除く): 520348860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 269, 270, 285, 324, 342, 380, 405, 486, 513, 538, 540, 570, 684, 729, 807, 810, 855, 972, 1026, 1076, 1140, 1215, 1345, 1458, 1539, 1614, 1620, 1710, 2052, 2187, 2421, 2430, 2565, 2690, 2916, 3078, 3228, 3420, 3645, 4035, 4374, 4617, 4842, 4860, 5111, 5130, 5380, 6156, 7263, 7290, 7695, 8070, 8748, 9234, 9684, 10222, 10260, 10935, 12105, 13851, 14526, 14580, 15333, 15390, 16140, 18468, 20444, 21789, 21870, 23085, 24210, 25555, 27702, 29052, 30666, 30780, 36315, 41553, 43578, 43740, 45999, 46170, 48420, 51110, 55404, 61332, 65367, 69255, 72630, 76665, 83106, 87156, 91998, 92340, 102220, 108945, 130734, 137997, 138510, 145260, 153330, 166212, 183996, 196101, 207765, 217890, 229995, 261468, 275994, 277020, 306660, 326835, 392202, 413991, 415530, 435780, 459990, 551988, 588303, 653670, 689985, 784404, 827982, 831060, 919980, 980505, 1176606, 1241973, 1307340, 1379970, 1655964, 1961010, 2069955, 2353212, 2483946, 2759940, 2941515, 3725919, 3922020, 4139910, 4967892, 5883030, 6209865, 7451838, 8279820, 11177757, 11766060, 12419730, 14903676, 18629595, 22355514, 24839460, 37259190, 44711028, 55888785, 74518380, 111777570, 223555140]

約数ペア:

[(1, 223555140), (2, 111777570), (3, 74518380), (4, 55888785), (5, 44711028), (6, 37259190), (9, 24839460), (10, 22355514), (12, 18629595), (15, 14903676), (18, 12419730), (19, 11766060), (20, 11177757), (27, 8279820), (30, 7451838), (36, 6209865), (38, 5883030), (45, 4967892), (54, 4139910), (57, 3922020), (60, 3725919), (76, 2941515), (81, 2759940), (90, 2483946), (95, 2353212), (108, 2069955), (114, 1961010), (135, 1655964), (162, 1379970), (171, 1307340), (180, 1241973), (190, 1176606), (228, 980505), (243, 919980), (269, 831060), (270, 827982), (285, 784404), (324, 689985), (342, 653670), (380, 588303), (405, 551988), (486, 459990), (513, 435780), (538, 415530), (540, 413991), (570, 392202), (684, 326835), (729, 306660), (807, 277020), (810, 275994), (855, 261468), (972, 229995), (1026, 217890), (1076, 207765), (1140, 196101), (1215, 183996), (1345, 166212), (1458, 153330), (1539, 145260), (1614, 138510), (1620, 137997), (1710, 130734), (2052, 108945), (2187, 102220), (2421, 92340), (2430, 91998), (2565, 87156), (2690, 83106), (2916, 76665), (3078, 72630), (3228, 69255), (3420, 65367), (3645, 61332), (4035, 55404), (4374, 51110), (4617, 48420), (4842, 46170), (4860, 45999), (5111, 43740), (5130, 43578), (5380, 41553), (6156, 36315), (7263, 30780), (7290, 30666), (7695, 29052), (8070, 27702), (8748, 25555), (9234, 24210), (9684, 23085), (10222, 21870), (10260, 21789), (10935, 20444), (12105, 18468), (13851, 16140), (14526, 15390), (14580, 15333)]