1856395320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1750

約数の個数: 256

約数和(自身を含む): 6464102400

約数和(自身を除く): 4607707080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 230, 248, 260, 276, 299, 310, 312, 345, 372, 390, 403, 460, 465, 520, 552, 598, 620, 690, 713, 744, 780, 806, 897, 920, 930, 1196, 1209, 1240, 1380, 1426, 1495, 1560, 1612, 1669, 1794, 1860, 2015, 2139, 2392, 2418, 2760, 2852, 2990, 3224, 3338, 3565, 3588, 3720, 4030, 4278, 4485, 4836, 5007, 5704, 5980, 6045, 6676, 7130, 7176, 8060, 8345, 8556, 8970, 9269, 9672, 10014, 10695, 11960, 12090, 13352, 14260, 16120, 16690, 17112, 17940, 18538, 20028, 21390, 21697, 24180, 25035, 27807, 28520, 33380, 35880, 37076, 38387, 40056, 42780, 43394, 46345, 48360, 50070, 51739, 55614, 65091, 66760, 74152, 76774, 85560, 86788, 92690, 100140, 103478, 108485, 111228, 115161, 130182, 139035, 153548, 155217, 173576, 185380, 191935, 200280, 206956, 216970, 222456, 230322, 258695, 260364, 278070, 307096, 310434, 325455, 370760, 383870, 413912, 433940, 460644, 499031, 517390, 520728, 556140, 575805, 620868, 650910, 672607, 767740, 776085, 867880, 921288, 998062, 1034780, 1112280, 1151610, 1189997, 1241736, 1301820, 1345214, 1497093, 1535480, 1552170, 1996124, 2017821, 2069560, 2303220, 2379994, 2495155, 2603640, 2690428, 2994186, 3104340, 3363035, 3569991, 3992248, 4035642, 4606440, 4759988, 4990310, 5380856, 5949985, 5988372, 6208680, 6726070, 7139982, 7485465, 8071284, 9519976, 9980620, 10089105, 11899970, 11976744, 13452140, 14279964, 14970930, 15469961, 16142568, 17849955, 19961240, 20178210, 23799940, 26904280, 28559928, 29941860, 30939922, 35699910, 40356420, 46409883, 47599880, 59883720, 61879844, 71399820, 77349805, 80712840, 92819766, 123759688, 142799640, 154699610, 185639532, 232049415, 309399220, 371279064, 464098830, 618798440, 928197660, 1856395320]

約数ペア:

[(1, 1856395320), (2, 928197660), (3, 618798440), (4, 464098830), (5, 371279064), (6, 309399220), (8, 232049415), (10, 185639532), (12, 154699610), (13, 142799640), (15, 123759688), (20, 92819766), (23, 80712840), (24, 77349805), (26, 71399820), (30, 61879844), (31, 59883720), (39, 47599880), (40, 46409883), (46, 40356420), (52, 35699910), (60, 30939922), (62, 29941860), (65, 28559928), (69, 26904280), (78, 23799940), (92, 20178210), (93, 19961240), (104, 17849955), (115, 16142568), (120, 15469961), (124, 14970930), (130, 14279964), (138, 13452140), (155, 11976744), (156, 11899970), (184, 10089105), (186, 9980620), (195, 9519976), (230, 8071284), (248, 7485465), (260, 7139982), (276, 6726070), (299, 6208680), (310, 5988372), (312, 5949985), (345, 5380856), (372, 4990310), (390, 4759988), (403, 4606440), (460, 4035642), (465, 3992248), (520, 3569991), (552, 3363035), (598, 3104340), (620, 2994186), (690, 2690428), (713, 2603640), (744, 2495155), (780, 2379994), (806, 2303220), (897, 2069560), (920, 2017821), (930, 1996124), (1196, 1552170), (1209, 1535480), (1240, 1497093), (1380, 1345214), (1426, 1301820), (1495, 1241736), (1560, 1189997), (1612, 1151610), (1669, 1112280), (1794, 1034780), (1860, 998062), (2015, 921288), (2139, 867880), (2392, 776085), (2418, 767740), (2760, 672607), (2852, 650910), (2990, 620868), (3224, 575805), (3338, 556140), (3565, 520728), (3588, 517390), (3720, 499031), (4030, 460644), (4278, 433940), (4485, 413912), (4836, 383870), (5007, 370760), (5704, 325455), (5980, 310434), (6045, 307096), (6676, 278070), (7130, 260364), (7176, 258695), (8060, 230322), (8345, 222456), (8556, 216970), (8970, 206956), (9269, 200280), (9672, 191935), (10014, 185380), (10695, 173576), (11960, 155217), (12090, 153548), (13352, 139035), (14260, 130182), (16120, 115161), (16690, 111228), (17112, 108485), (17940, 103478), (18538, 100140), (20028, 92690), (21390, 86788), (21697, 85560), (24180, 76774), (25035, 74152), (27807, 66760), (28520, 65091), (33380, 55614), (35880, 51739), (37076, 50070), (38387, 48360), (40056, 46345), (42780, 43394)]