1813295160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8111}}^1$

素因数の和:8160

約数の個数: 192

約数和(自身を含む): 6377978880

約数和(自身を除く): 4564683720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 405, 414, 460, 486, 540, 552, 621, 648, 690, 810, 828, 920, 972, 1035, 1080, 1215, 1242, 1380, 1620, 1656, 1863, 1944, 2070, 2430, 2484, 2760, 3105, 3240, 3726, 4140, 4860, 4968, 5589, 6210, 7452, 8111, 8280, 9315, 9720, 11178, 12420, 14904, 16222, 18630, 22356, 24333, 24840, 27945, 32444, 37260, 40555, 44712, 48666, 55890, 64888, 72999, 74520, 81110, 97332, 111780, 121665, 145998, 162220, 186553, 194664, 218997, 223560, 243330, 291996, 324440, 364995, 373106, 437994, 486660, 559659, 583992, 656991, 729990, 746212, 875988, 932765, 973320, 1094985, 1119318, 1313982, 1459980, 1492424, 1678977, 1751976, 1865530, 1970973, 2189970, 2238636, 2627964, 2798295, 2919960, 3284955, 3357954, 3731060, 3941946, 4379940, 4477272, 5036931, 5255928, 5596590, 6569910, 6715908, 7462120, 7883892, 8394885, 8759880, 9854865, 10073862, 11193180, 13139820, 13431816, 15110793, 15767784, 16789770, 19709730, 20147724, 22386360, 25184655, 26279640, 30221586, 33579540, 39419460, 40295448, 45332379, 50369310, 60443172, 67159080, 75553965, 78838920, 90664758, 100738620, 120886344, 151107930, 181329516, 201477240, 226661895, 302215860, 362659032, 453323790, 604431720, 906647580, 1813295160]

約数ペア:

[(1, 1813295160), (2, 906647580), (3, 604431720), (4, 453323790), (5, 362659032), (6, 302215860), (8, 226661895), (9, 201477240), (10, 181329516), (12, 151107930), (15, 120886344), (18, 100738620), (20, 90664758), (23, 78838920), (24, 75553965), (27, 67159080), (30, 60443172), (36, 50369310), (40, 45332379), (45, 40295448), (46, 39419460), (54, 33579540), (60, 30221586), (69, 26279640), (72, 25184655), (81, 22386360), (90, 20147724), (92, 19709730), (108, 16789770), (115, 15767784), (120, 15110793), (135, 13431816), (138, 13139820), (162, 11193180), (180, 10073862), (184, 9854865), (207, 8759880), (216, 8394885), (230, 7883892), (243, 7462120), (270, 6715908), (276, 6569910), (324, 5596590), (345, 5255928), (360, 5036931), (405, 4477272), (414, 4379940), (460, 3941946), (486, 3731060), (540, 3357954), (552, 3284955), (621, 2919960), (648, 2798295), (690, 2627964), (810, 2238636), (828, 2189970), (920, 1970973), (972, 1865530), (1035, 1751976), (1080, 1678977), (1215, 1492424), (1242, 1459980), (1380, 1313982), (1620, 1119318), (1656, 1094985), (1863, 973320), (1944, 932765), (2070, 875988), (2430, 746212), (2484, 729990), (2760, 656991), (3105, 583992), (3240, 559659), (3726, 486660), (4140, 437994), (4860, 373106), (4968, 364995), (5589, 324440), (6210, 291996), (7452, 243330), (8111, 223560), (8280, 218997), (9315, 194664), (9720, 186553), (11178, 162220), (12420, 145998), (14904, 121665), (16222, 111780), (18630, 97332), (22356, 81110), (24333, 74520), (24840, 72999), (27945, 64888), (32444, 55890), (37260, 48666), (40555, 44712)]